Talks and Colloquia

Activities

2024


December 19 Thursday 4 pm

Agung Budiyono, National Agency for Research and Innovation Agency (BRIN), Indonesia

Quantifying quantum resources using the nonclassical values of Kirkwood Dirac quasiprobability and strange weak value


December 12 Thursday 3:30 pm

Valeria Sheina, Center for Quantum Nanoscience, IBS, Korea

Spin dynamics of coupled Ti spins on ultra-thin MgO layers probed by ESR-STM


December 10 Tuesday 4 pm

Sergej Moroz, Karlstad University, Sweden

The Ising dual-reflection interface: Z4 symmetry, Majorana strong zero modes and SPT phases


IBS Physics Colloquium @ Daejeon

December 3 Tuesday 3:50 pm

Masaki Oshikawa, University of Tokyo, Japan

Symmetry-Protected Topological phases and Duality

Location: IBS Science Culture Center


November 28 Thursday 4 pm

Gyuyoung Park, Korea Institute of Science and Technology (KIST), Korea

Chaos Computing Using Spintronics


November 27 Wednesday 11 am

Yeongjun Kim, PCS IBS (PhD thesis Defense)

Localization in Flatbands: Disorder and Impurities


IBS Physics Colloquium @ Daejeon

October 30 Wednesday 4 pm

Michael S. Smith, Stellar Science Solutions LLC, USA

The Leverage of Nuclei in the Cosmos

Location: IBS CTPU seminar room (B438)


October 29 Tuesday 4 pm

Leonid Gorelik, Chalmers University of Technology, Sweden

Nanomechanical  two-dimensional cat states generated by a dc voltage-driven Cooper pair box


October 24 Thursday 4 pm

Boris Altshuler, Columbia University, USA

Are we on the way to the room temperature superconductivity?


IBS Physics Colloquium @ Daejeon

October 22 Tuesday 4 pm

Masayasu Harada, Nagoya University, Japan

A study of neutron star property based on the PDM-NJL crossover model

Location: IBS CTPU seminar room (B438)


October 17 Thursday 4 pm

Clive Cenxin Aw, National University of Singapore, Singapore

Irreversibility & Inference: Classical & Quantum Reverse Processes via Bayesian Inversion


October 15 Tuesday 4 pm

Sunghun Park, PCS IBS

Shuttling of flying qubits


September 24 Tuesday 5 pm

Joe Schindler, University Autonoma of Barcelona, Spain

Unification of observational entropy with maximum entropy principles


IBS Physics Colloquium @ Daejeon

September 3 Wednesday 3 pm

Hee-Jong Seo, Ohio University, USA

Probing dark energy and inflation using DESI


August 29 Thursday 11 am

Joe Charles Huxford, Toronto University, Canada

Generalized loop braiding statistics in 3+1d topological phases: the case of twisted lattice gauge theory


August 22 Thursday 5 pm

Thorsten Wahl, University of Cambridge, UK

Exact projected entangled pair ground states with topological Euler invariant


August 21 Wednesday 4 pm

Heung-Sik Kim, Kangwon National University, Korea

Emergence of flat bands and ferromagnetic fluctuations via orbital-selective electron correlations in Mn-based kagome metal


August 13 Tuesday 4 pm

Hai Son Nguyen, Lyon Institute of Nanotechnology, France

Engineering on-demand band structures and non-Hermitian state of light in photonic crystal 


June 27 Thursday 5 pm

Masayuki Kimura, Setsunan University, Japan

Experimental works on localized vibrations in nonlinear lattices 


June 25 Tuesday 4 pm

Hyeongseop Kim, PCS IBS

Josephson current signatures of Majorana Fermions in Topological insulator Josephson junction


June 18 Tuesday 4 pm

Roland Cristopher F. Caballar, University of Santo Tomas, Philippines

Driven - dissipative dynamics of trapped ultracold atom systems interacting with background BECs


June 11 Tuesday 4 pm

Martina Hentschel, Technische Universität Chemnitz, Germany

Dirac fermion optics and electron dynamics in anisotropic bilayer graphene billiards


May 16 Thursday 4 pm

Victor Kagalovsky, Shamoon College of Engineering, Israel

Quantum Scaling for the Metal-Insulator Transition in a Two-Dimensional Electron System


May 7 Tuesday 4 pm

Robert Shekhter, University of Gothenburg, Sweden

Josephson tunneling controlled by spin-orbit interaction


May 2 Thursday 4 pm

Jing-Yuan Chen, Tsinghua University, China

Finding the Missed Topological Operators in Lattice Models


April 30 Tuesday 4 pm

Jing-Yuan Chen, Tsinghua University, China

Phenomenology of Unexpected Thermal (Hall) Transports


April 23 Tuesday 4 pm

Juan Francisco Rodriguez Archilla, University of Sevilla, Spain

Nonlinear Energy and Charge Transport in Silicates. Experiments and semiclassical models.


April 18 Thursday 4 pm

Zulkaida Akbar, National Research and Innovation Agency, Indonesia

Unraveling Opinion Dynamics: Insights from Network Science and the Ising Model


April 16 Tuesday 4 pm

Debashree Chowdhury, Centre for Nanotechnology, India

Thermoelectric transport driven by Spin-orbit coupling


April 11 Thursday 4 pm

Eddwi Hesky Hasdeo, University of Luxembourg, Luxembourg

Effects of electron wave function in optoelectronics and transport


April 4 Thursday 4 pm

Xiaoquan Yu, Graduate School of China Academy of Engineering Physics, China

Absence of breakdown of ferrodark solitons exhibiting snake instability


March 21 Thursday 4 pm

Maxim Gorlach, ITMO University, Russia

Topological phases and optimal control in the arrays of superconducting qubits


February 22 Thursday 4 pm

Lara Koehler, MPIPKS, Germany

From waves to chaotic flows in the cytoplasm


February 8 Thursday 4 pm

Rose Davies, Aston University, UK

Coulomb blockade in a non-thermalised quantum dot


January 30 Tuesday 4 pm

Bumseop Kim, Ulsan National Institute of Science and Technology (UNIST), Korea

Exploring Light-Induced Phenomena in Condensed Matter Physics within the Framework of Density-Functional Theory


January 25 Thursday 4 pm

Rose Davies, Aston University, UK

Resonant fractional conductance in 1D Wigner chains


January 4 Thursday 4 pm

Glenn Wagner, University of Zurich, Switzerland

Correlated order at the tipping point in the kagome metal CsV3Sb5


2023


IBS Physics Colloquium @ Daejeon

December 14 Thursday 4 pm

Yong-Ho LEE, Korea Research Institute of Standards and Science, Korea

Superconducting qubits for large-scale quantum computers - Status of development in Korea and global trend

Location:CAPP Seminar Room C303, Creation Hall, KAIST Munji Campus


November 30 Thursday 4 pm

Cheolhee Han, Tel Aviv University, Israel

Measuring entanglement at finite temperatures


November 29 Wednesday 2 pm

Igor Aronson, Pennsylvania State University, USA

Introduction into the complex Ginzburg-Landau equation. Part 2


November 28 Tuesday 4 pm

Sanghoon Lee, PCS IBS (PhD thesis Defense)

Quantum Phase Transitions and Dynamics in Perturbed Flatbands


November 27 Monday 2 pm

Igor Aronson, Pennsylvania State University, USA

Introduction into the complex Ginzburg-Landau equation. Part 1


November 23 Thursday 4 pm

Igor Aronson, Pennsylvania State University, USA

Hierarchical Organization of Communicating Active Smarms


IBS Physics Colloquium @ Daejeon

November 9 Thursday 3 pm

Farid Pasha, Wolfram Research, Inc., USA

Wolfram Technology for LLMs

Location: IBS CTPU seminar room (B440)


November 3 Friday 4 pm

Tomi Ohtsuki, Sophia University, Japan

Unifying the Anderson Transitions in Hermitian and Non-Hermitian Systems


November 2 Thursday 4 pm

Tran Trung Luu, The University of Hong Kong, China

Attosecond science and the Nobel prize in physics in 2023


November 1 Wednesday 4 pm

Keith Slevin, Osaka University, Japan

A Stochastic Method to Compute the L2 Localisation Landscape


October 31 Tuesday 4 pm

Manjari Gupta, Harish-Chandra Research Institute, Allahabad, India.

Analytical approaches for disordered Bose-Hubbard model at fixed filling


October 30 Monday 4 pm

Alireza Akbari, Max Planck Institute for Chemical Physics of Solids, Germany

Quasiparticle interference of Gapped Dirac cones in thin film topological insulator


October 24 Tuesday 4 pm

Nicoló Lo Piparo, Okinawa Institute of Science and Technology, Japan

Towards a more feasible implementation of quantum networks


IBS Physics Colloquium @ Daejeon

October 19 Thursday 3 pm

Michael Peskin, Stanford University, USA

What Is the Next Milestone for High-Energy Particle Colliders?

Location: IBS CTPU-PTC seminar room (B440)


October 17 Tuesday 4 pm

Alexey Osipov, ITMO University, Russia

Transport regimes for exciton-polaritons in disordered microcavities


October 10 Tuesday 10 am

A. Barış Özgüler, University of Wisconsin–Madison, USA

Controlling Quantum Computers for Computational Advantage

Location: PCS video conference (further details: short PCS seminar)


October 5 Thursday 4 pm

Mats Jonson, University of Gothenburg, Sweden

Magnetizing a BCS superconductor by spin-dependent tunneling


September 26 Tuesday 4 pm

Danko Radić, University of Zagreb, Croatia

Nanomechanical control of superconducting charge-qubit networks


September 19 Tuesday 4 pm

Sushanta Dattagupta, National Institute of Technology Durgapur, India

Spin-boson model for nonlinear optical conductivity of graphene


IBS Physics Colloquium @ Daejeon

September 12 Tuesday 2:30 pm

Sven Höfling, Julius-Maximilians-Universität Würzburg, Germany

Polaritons in emerging materials: from fundamentals to recent developments

Location: PCS seminar room (B336), Theory Building (3F), IBS HQ


September 7 Thursday 4 pm

Tomasz Bednarek, Institute of Physical Chemistry PAS, Poland

Constructing the 3D analytical response of the metallic half-space to an external charge


September 5 Tuesday 4 pm

Maxim Gorlach, ITMO University, Russia

Multipole higher-order topology and flat bands in a multimode lattice


August 29 Tuesday 4 pm

Rohit Kishan Ray, Indian Institute of Technology Kharagpur, India

No-signaling nonlinear thermodynamic consistent models of open quantum dynamics

Location: PCS video conference (further details: short PCS seminar)


August 28 Monday 4 pm

Lorenzo Celiberti, University of Vienna, Austria

Janh-Teller polaron in the spin-orbit multipolar magnetic oxide Ba2NaOsO6  


August 10 Thursday 4 pm

Chayan Purkait, Indian Institute of Technology Ropar, India

Quantum thermal machines in coupled spin systems: The role of anisotropic interaction

Location: PCS video conference (further details: short PCS seminar)


August 8 Tuesday 4 pm

Andrii Sotnikov, V.N. Karazin National University, Ukraine

Many-body localization in Wannier-Stark ladders with long-range interactions


IBS Physics Colloquium @ Daejeon

August 1 Tuesday 4 pm

Karl K. Berggren, Massachusetts Institute of Technology, USA

Superconducting Nanostrip Detectors for Dark-Matter Search

Location: Conference room (B109), Theory Building (1F), IBS HQ


July 20 Thursday 4.30 pm

Hong-Hao Tu, Technische Universität Dresden, Germany

Klein bottle partition function and tensor networks


IBS Physics Colloquium @ Daejeon

July 20 Thursday 3 pm

Andre Lukas, University of Oxford, UK

Machine Learning in Particle and String Theory

Location: IBS CTPU seminar room (B440)


July 19 Wednesday 4 pm

Jacobus Verbaarschot, Stony Brook University, USA

Chaos and Relaxation in a Dissipative Sachdev-Ye-Kitaev Model


July 18 Tuesday 5 pm

Leonardo Zambrano, The Institute of Photonic Sciences, Spain

Variational Quantum Algorithms for the Geometric Measure of Entanglement


July 14 Friday 4 pm

Chae-Yeun Park, Xanadu, Canada

Fine-grained complexities in parameterized quantum circuits


July 13 Thursday 4.30 pm

Tsuyoshi Okubo, University of Tokyo, Japan

Quantum-classical entangled approach with tensor networks for spin liquid


June 27 Tuesday 4 pm

Lara Koehler, Université Paris Saclay, France

Principles of self-assembly for particles with simple geometries and complex interactions


June 26 Monday 4 pm

Upendra Kumar, Korea Institute of Ceramic Engineering and Technology, Korea

Floquet engineering: exploring control and phenomena of high-frequency electromagnetic fields in condensed-matter structures


IBS Physics Colloquium @ Daejeon

June 22 Thursday 4 pm

Shinji Mukohyama, Yukawa Institute for Theoretical Physics, Kyoto University

Gravity and cosmology beyond general relativity

Location: IBS CTPU seminar room (B440)


June 20 Tuesday 5 pm

Tanmoy Biswas, University of Gdansk, Poland

Extraction of ergotropy: free energy bound and application to open cycle engines


June 15 Thursday 4 pm

Cheolhee Han, Tel Aviv University, Israel

Measuring exotic entropy in the mesoscopic systems


June 13 Tuesday 5 pm

Glenn Wagner, Zurich University, Switzerland

Superconductivity from repulsive interactions in Bernal bilayer


June 12 Monday 10 am

Nikolay Yegovtsev, University of Colorado Boulder, USA

Strongly interacting impurities in a dilute Bose condensate


June 8 Thursday 5 pm

Pablo Bermejo, Donostia International Physics Center, Spain

QML for optimization via variational algorithms and coordinate transformations  


June 1 Thursday 1.40 pm

Dogyun Ko, PCS IBS (PhD thesis Defense)

Light matter interaction in 2D materials in weak and strong coupling regime


May 31 Wednesday 4pm

Bruno Tomasello, University of Kent, UK

Role of magneto-crystalline anisotropies in complex rare-earth systems


May 30 Tuesday 4 pm

Kabyashree Sonowal, PCS IBS (PhD thesis Defense)

Acoustoelectric transport and optical response in fluctuating regime in 2D materials


May 25 Thursday 5 pm

Soumya Bera, Indian Institute of Technology Bombay, India

Internal clock for many-body delocalization  


May 23 Tuesday 5 pm

Massimiliano Incudini, University of Verona, Italy

Resource Saving via Ensemble Techniques for Quantum Neural Networks  


May 18 Thursday 5 pm

Zhuo-Yu Xian, Wurzburg University, Germany

Chaos and Krylov complexity

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 17 Wednesday 5 pm

Igor Yurkevich, Aston University, UK

Fractional conductance in one dimension


May 16 Tuesday 4 pm

Leonid Gorelik, Chalmers University of Technology, Sweden

Mechanically assisted Andreev reflection


IBS Physics Colloquium @ Daejeon

May 11 Thursday 3 pm

Hyung Do Kim, Seoul National University, Korea

Is nature natural?

Location: CTPU seminar room (B440), Theory Building (4F), IBS


May 9 Tuesday 4 pm

Amnon Aharony, Tel Aviv University, Israel

Chiral induced spin selectivity and time-reversal symmetry breaking


May 4 Thursday 10 am

Jonah Kudler-Flam, Institute for Advanced Study, USA

Explorations of Dissipative Quantum Chaos from Non-Hermitian Random Matrix Theory

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 27 Thursday 4 pm

Boris Altshuler, Columbia University, USA

How strong can the electron-phonon interaction in metals be?


April 13 Thursday 5 pm

Paolo Molignini, Stockholm University, Sweden

Anomalous Skin Effects in Disordered Systems with a Single non-Hermitian Impurity

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 6 Thursday 4 pm

Alexey Ustinov, Karlsruhe Institute of Technology, Germany

Slowing down microwave photons with superconducting qubits


April 5 Wednesday 4 pm

Alexey Ustinov, Karlsruhe Institute of Technology, Germany

Coherent tunneling of Josephson vortices


April 4 Tuesday 4 pm

Yosep Kim, Korea Institute of Science and Technology, Korea

Extending quantum operations of fixed-frequency superconducting qubits


March 28 Tuesday 3:50 pm

Sanghoon Lee, PCS IBS (Comprehensive Exam)

Critical State Generators from Perturbed Flatbands: Critical-to-Insulator Transitions and Fractality Edges


March 28 Tuesday 3 pm

Yeongjun Kim, PCS IBS (Comprehensive Exam)

Flat Band Induced Metal-Insulator Transitions for Weak Magnetic Flux and Spin-Orbit Disorder


March 23 Thursday 5 pm

Denis Kurlov, University of Basel, Switzerland

Adiabatic eigenstate deformations and weak integrability breaking of Heisenberg chain

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 21 Tuesday 4 pm

Marko Ćosić, Vinča Institute of Nuclear Sciences, Serbia

The morphological analysis of the collagen straightness in the colon mucosa away from the cancer


March 14 Tuesday 4 pm

Marko Ćosić, Vinča Institute of Nuclear Sciences, Serbia,

The complexity of Bohmian positron dynamics inside a chiral carbon nanotube


March 7 Tuesday 4 pm

Marko Ćosić, Vinča Institute of Nuclear Sciences, Serbia,

The quantum carpets in a leaky-box: Poincare's recurrences in the continuous spectrum


February 22 Wednesday 4 pm

Jongbae Hong, Seoul National University, Korea

Gate-voltage-driven quantum phase transition in quantum point contacts


February 21 Tuesday 4 pm

Henning Schomerus, Lancaster University, UK

Physical limits of non-Hermitian and non-reciprocal devices


February 15 Wednesday 3:30 pm

Sangkook Choi, Korea Institute for Advanced Study (KIAS), Korea

Ab initio DMFT methodologies for correlated quantum materials


February 15 Wednesday 2 pm

Seung-Sup Lee, Seoul National University, Korea

DMFT+NRG: From models to real materials, from local to nonlocal correlations


February 14 Tuesday 5 pm

Daniele Morrone, University of Milan, Italy

Charging a quantum battery in a non-Markovian environment: a collisional model approach

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 9 Thursday 5 pm

Gian Marcello Andolina, The Institute of Photonic Sciences, Spain

Reinforcement learning optimization of the charging of a Dicke quantum battery

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 8 Wednesday 4 pm

Eli Barkai, Bar-Ilan University, Israel

Fast and slow quantum first hitting times for target search


February 7 Tuesday 4 pm

Victor Kagalovsky, Shamoon College of Engineering, Israel

Fractional conductances in the strongly interacting 1D system


January 26 Thursday 5 pm

Giacomo Passetti, Aachen University, Germany

Neural Quantum States approach to the study of volume law ground states

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 17 Tuesday 4 pm

Suman Jyoti De, Harish-Chandra Research Institute, India

Global phase diagram of charge neutral graphene in the quantum Hall regime for generic interactions

Location: PCS video conference (further details: short PCS seminar)


January 6 Friday 3 pm

Gibaik Sim, Technische Universitat Munchen, Germany

Nonlinear spectroscopy of spin chains


2022


December 23 Friday 2 pm

Kimberly Remund, Okinawa Institute for Science and Technology, Japan

Spin-1 Magnets - A u(3) Formalism

Location: PCS video conference (further details: short PCS seminar)


December 5 Monday 4 pm

Paul Pearce, University of Melbourne, Australia

Critical Site Percolation on the Triangular Lattice


December 1 Thursday 4 pm

Oleg Utesov, St. Petersburg State University, Russia

Sequences of magnetic field-induced phase transitions in frustrated helimagnets of low symmetry

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 18 Friday 3 pm

Emil Yuzbashyan, Rutgers University, USA

Quantum Integrability


November 17 Thursday 4 pm

Thomas Bilitewski, Oklahoma State University, USA

Exploring Long Range Dipolar Interactions: From collective dipolar spin dynamics and layer exchange to light-mediated interactions and Pauli-Blocking


November 15 Tuesday 4 pm

Ranjan Modak, Indian Institute of Technology Tirupati, India

Observational entropic study of Anderson localization

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 3 Thursday 4 pm

Emil Yuzbashyan, Rutgers University, USA

How strong can the electron-phonon interaction in metals be?


November 1 Tuesday 4 pm

Aniket Patra, Aarhus University, Denmark

Single-Shot Determination of Quantum Phases via Continuous Measurements

Location: PCS video conference (further details: short PCS seminar)


October 27 Thursday 4 pm

Boris Altshuler, Columbia University, USA

Many-body Localization in Disordered 1D Hubbard Model with Infinite Onsite Repulsion


October 18 Tuesday 4 pm

Budhaditya Bhattacharjee, Indian Institute of Science, India

Quantum chaotic dynamics and Krylov complexity

Location: PCS video conference (further details: short PCS seminar)


October 13 Thursday 4 pm

Andrey Kolovsky, Kirensky Institute of Physics, SB RAS, Russia

Master equation approach to conductivity problem or solid-state physics without Green’s functions


October 11 Tuesday 4 pm

Xiao-Quan Yu, Graduate School of China Academy of Engineering Physics, China

Ferrodark solitons in a spin-1 Bose-Einstein condensate

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 6 Thursday 5 pm

Dario Poletti, Singapore University for Technology and Design, Singapore

Tensor networks for classical and quantum machine learning tasks

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 27 Tuesday 4 pm

Kaustav Mukherjee, Indian Institute of Science Education and Research Bhopal, India

Quantum network tomography using Rydberg gases

Location: PCS video conference (further details: short PCS seminar)


September 13 Tuesday 4 pm

Donny Dwiputra, Institut Teknologi Bandung, Indonesia

Noise-assisted quantum transport and mobility-edges

Location: PCS video conference (further details: short PCS seminar)


August 30 Tuesday 4 pm

Jinhong Park, University of Cologne, Germany

Universal principles of moiré band structures

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 25 Thursday 4 pm

Stefan Nimmrichter, University of Siegen, Germany

Quantum Thermometers, Quantum Batteries, and lesser demons

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 23 Tuesday 4 pm

Ying-Jer Kao, National Taiwan University, Taiwan

Variational Tensor Network Operator

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 11 Thursday 5 pm

David Long, Boston University, USA

Phenomenology of the Prethermal Many-Body Localized Regime

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 9 Tuesday 5 pm

Remy Mosseri, Sorbonne University, France

Aharonov-Bohm cages, flat bands, and gap labeling in hyperbolic tilings

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 4 Thursday 10 am

Paul Schindler, MPIPKS, Germany

A Variational Ansatz for the Ground State of the Quantum Sherrington-Kirkpatrick Model

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 2 Tuesday 5 pm

Robert Alicki, University of Gdańsk, Poland

Active systems. A blind spot in physics

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 28 Thursday 4 pm

Soungmin Bae, Tokyo Institute of Technology, Japan

Carrier-driven ultrafast coherent phonon generation in monolayer MoSe2 explored by ab initio approach

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

July 26 Tuesday 4 pm

Alessandro Siria, École normale supérieure, France

Nanofluidics: fluid properties at molecular scale and application to water treatment and energy conversion

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 21 Thursday 10 am

Felipe Barra, Universidad de Chile, Chile

Equilibrium quantum batteries

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 7 Thursday 5 pm

Wouter Buijsman, Ben-Gurion University of the Negev, Israel

Circular Rosenzweig-Porter random matrix ensemble

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 5 Tuesday 10 am

Joseph Maciejko, University of Alberta, Canada

Flat bands and band touching in hyperbolic lattices

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

June 29 Wednesday 9:00 am

Jim Sauls, Northwestern University, USA

Edge States, Solitons & Novel Phases of Topological Superfluids

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 28 Tuesday 5 pm

Stefano Lepri, Institute for Complex Systems, Italy

Thermalization of isolated harmonic networks under conservative noise

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 28 Tuesday 3 pm

Keith Slevin & Tomi Ohtsuki, Osaka University & Sophia University, Japan

Analysis of KS eigenfunctions using a CNN in simulations of the MIT in doped semiconductors

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 23 Thursday 4 pm

Gabriel Lando, Laboratoire de Physique Théorique et Modèles Statistiques, France

Semiclassical propagation: past, present and future

Location: PCS video conference (further details: short PCS seminar)


June 22 Wednesday 4 pm

Jeongwoo Kim, Incheon National University, Korea

Giant photovoltaic effect induced by wall-to-wall shift currents in semiconducting WS2 nanotubes

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 21 Tuesday 10 am

Fiona Burnell, University of Minnesota, USA

Conductance cross-over for 1D wires in symmetry class BDI

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 14 Tuesday 5 pm

Andrei Bernevig, Princeton University, USA

An Exact Map Between the TBG (and multilayers) and Topological Heavy Fermions

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 9 Thursday 5 pm

Claudio Castelnovo, University of Cambridge, UK

Coexistence of localization and transport in many-body two-dimensional Aubry-André models

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 9 Thursday 11 am

Jeongrak Son, Nanyang Technology University, Singapore

Catalysis in Action via Elementary Thermal Operations

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 7 Tuesday 4:20 pm

Merab Malishava, PCS IBS (PhD thesis Defense)

Thermalization of Classical Weakly Nonintegrable Many-Body Systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 7 Tuesday 10:20 am

Muhammad Taufiq Murtadho, PCS IBS (Master degree thesis Defense)

Thermodynamics of Quantum Synchronization

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 31 Tuesday 4 pm

Tomoki Ozawa, Tohoku University, Japan

Physical and mathematical relations between quantum metric and topology of Chern insulators

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 26 Thursday 4 pm

Muhammad Umer, National University of Singapore, Singapore

Floquet Weyl semimetal phases and their topological characterization

Location: PCS video conference (further details: short PCS seminar)


May 26 Thursday 10:20 am

Jungyun Han, PCS IBS (PhD thesis Defense)

Mesoscopic photonic transport in open quantum systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

May 25 Wednesday 4 pm

Andreas Ringwald, German Electron Synchrotron (DESY), Germany

QCD Axion Dark Matter in Reach of Nucleon Electric Dipole Moment Experiments

Location: CAPP video conference


May 24 Tuesday 5 pm

Andreas Hemmerich, University of Hamburg, Germany

Discrete and continuous dissipative time crystals in an atom-cavity system

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 19 Thursday 10 am

Dung Xuan Nguyen, Brown University, USA

Multiple Gravitons and spectral sum rules in Fractional Quantum Hall systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 18 Wednesday 4 pm

Yong Baek Kim, University of Toronto, Canada

Realization of Fractonic Quantum Phases in Frustrated Magnets


May 17 Tuesday 4 pm

Giuliano Benenti, University of Insubria, Italy

Classical physics and blackbody radiation

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

May 12 Thursday 3 pm

Masahide Yamaguchi, Tokyo Institute of Technology, Japan

Invertible field transformations with derivatives

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


May 3 Tuesday 5 pm

Tsvi Tlusty, Ulsan National Institute of Science and Technology, Korea

The usefulness of quantum concepts in soft matter: quasiparticles, flat bands, and exotic topology in hydrodynamic matter

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 28 Thursday 5 pm

Anton Nalitov, University of Wolverhampton, UK

Optically trapped exciton-polariton condensates

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 26 Tuesday 5 pm

Alexander Gresch, Heinrich-Heine-Universität Düsseldorf, Germany

Scalable approach to many-body localization via quantum data

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 19 Tuesday 10 am

Donna Sheng,California State University, USA

Robust D-Wave Superconductivity of  Doped Mott Insulators

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 14 Thursday 4 pm

Hyoungsoon Choi, KAIST, Korea

Two-Dimensional Quantum Fluids in GaAs-Based Semiconductors

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 7 Thursday 3:40 pm

Muhammad Taufiq Murtadho, PCS IBS (Comprehensive Exam)

Thermodynamics of Quantum Synchronization

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 7 Thursday 3 pm

Dogyun Ko, PCS IBS (Comprehensive Exam)

Polariton condensate & valleytronics

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 5 Tuesday 5 pm

Dawei Wang, Zhejiang University, China

Topological phases and flat bands of quantized light

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 31 Thursday 9 am

Yun Jing, Penn state university, USA

Bilayer phononic and photonic graphene: A new playground for twistronics

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 29 Tuesday 4 pm

Ritu Nehra, Raman Research Institute, India

Topological aspects of a multi-partite non-Hermitian Su-Schrieffer-Heeger model

Location: PCS video conference (further details: short PCS seminar)


March 24 Thursday 3 pm

Yonuk Chong, Quantum Information Research Support Center, Korea

Quantum computer and quantum technology

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


March 22 Tuesday 5 pm

Gibaik Sim, Technical University of Munich, Germany

Kekule spin-orbit dimer phase and triplon dynamics

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 17 Thursday 5 pm

Kirill Kavokin, Ioffe Institute & St. Petersburg State University, Russia

Ultra-deep optical cooling of nuclear spins in semiconductor structures

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 10 Thursday 4 pm

Minsung Kim, Ulsan National Institute of Science and Technology, Korea

Orbital-selective Mott phase and non-Fermi liquid state in FePS3

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 8 Tuesday 4 pm

Jong-Min Park, Korea Institute for Advanced Study, Korea

Thermodynamics of quasi-probability distributions for open quantum harmonic oscillators

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 3 Thursday 10 am

Alan Morningstar, Princeton University, USA

Avalanches and many-body resonances in many-body localized systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 24 Thursday 10 am

Anatoli Polkovnikov, University of Boston, USA

Understanding quantum chaos through adiabatic transformations

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 22 Tuesday 5 pm

Johannes Knolle, Technical University of Munich, Germany

Prethermal Phases of Matter

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 17 Thursday 4 pm

Sunghun Park, Universidad Autónoma de Madrid, Spain

Spin-orbit splitting of Andreev states in Josephson weak links

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 15 Tuesday 5 pm

Nicolas Laflorencie, CNRS, France

Many-body localization and topological order in disordered interacting Ising-Majorana chains

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 10 Thursday 10 am

Sarang Gopalakrishnan, Penn State University, USA

Surprises in high-temperature transport

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 8 Tuesday 5 pm

Dong-Hee Kim, Gwangju Institute of Science and Technology, Korea

Neural quantum state of the long-range antiferromagnetic Ising chain

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 3 Thursday 5 pm

Luis Colmenarez, MPIPKS, Germany

Sub-diffusive Thouless time scaling in the Anderson model on random regular graphs

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 18 Tuesday 4 pm

Cheng-Ju Lin, Perimeter Institute, Canada

Krylov complexity of many-body localization: Operator localization in the Krylov basis

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 13 Thursday 4 pm

Abhijit Pendse, Indian Institute of Science Education and Research, India

Entanglement and decoherence of a system of Rydberg atoms and Bose-Einstein Condensate

Location: PCS video conference (further details: short PCS seminar)


January 11 Tuesday 4 pm

Arnob Mukherjee, Indian Institute of Science Education and Research, India

Antiferromagnetic Skyrmions in Spin-Orbit Coupled Hund’s Insulators and Metals

Location: PCS video conference (further details: short PCS seminar)


2021


December 16 Thursday 5:30 pm

Sudip Kumar Saha, Satyendra Nath Bose National Center for Basic Sciences, India

Hybrid Exact Diagonalization and Density Matrix Renormalization Group Approach to the Thermodynamics of Low-Dimensional Interacting Quantum Systems

Location: PCS video conference (further details: short PCS seminar)


December 7 Tuesday 4 pm

Oleg Utesov, Petersburg Nuclear Physics Institute, Russia

Mean-field approach for skyrmion lattices in frustrated antiferromagnets

Location: PCS video conference (further details: pcs@ibs.re.kr)


December 2 Thursday 10 am

Sebastian Deffner, University of Maryland, USA

Nonlinear speed-ups in ultracold quantum gases

Location: PCS video conference (further details: pcs@ibs.re.kr)


December 1 Wednesday 5 pm

Ihor Vakulchyk, PCS IBS (PhD thesis Defense)

Non-Equilibrium Properties of Open Quantum Systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 30 Tuesday 5 pm

Tero Tapio Heikkilä, University of Jyväskylä, Finland

Flat bands and topological polarization

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 26 Friday 4:15 pm

Yun-Tak Oh, KAIST, Korea

Rank-2 Toric code

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 26 Friday 3:30 pm

Jintae Kim, Sungkyunkwan University, Korea

Hybridization of the 3D Toric code and the X-cube model

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 24 Wednesday 5 pm

Vadim Ohanyan, Yerevan State University, Armenia

Electric field induced flat bands in frustrated quantum spin models

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 23 Tuesday 10 am

Alioscia Hamma, University of Massachusetts Boston, USA

What is quantum complexity?

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 17 Wednesday 5 pm

Oleg Derzhko, ICMP NAS, Ukraine

Frustrated spin-1/2 lattice models at three-colorable point and flat-band physics

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 16 Tuesday 5 pm

Päivi Törmä, Aalto University, Finland

Quantum geometry effects on superconductivit, interacting Bose-Einstein condensest, and light-matter interactions in flat bands

Location: PCS video conference (further details: pcs@ibs.re.kr)  


November 11 Thursday 5 pm

Steve Campbell, University College Dublin, Ireland

Quantum control to probe non-equilibrium dynamics

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

November 11 Thursday 11 am

Robert Mann, University of Waterloo, Canada

Holography Complexity and Thermodynamic Volume

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


November 9 Tuesday 5 pm

Boris Fine, University of Leipzig and Moscow Institute of Physics and Technology, Germany & Russia

Dynamic thermalisation and chaos in many-spin systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 4 Thursday 5 pm

Victor Mukherjee, Indian Institute of Science Education and Research, India

Many-body finite-time quantum machines

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 2 Tuesday 4 pm

Sebastian Wuester, Indian Institute of Science Education and Research, India

Quantum transport enabled by vibrations and non-adiabatic transitions

Location: PCS video conference (further details: pcs@ibs.re.kr)  


IBS Physics Colloquium @ Daejeon

October 28 Thursday 4:35 pm

Michael Tobar, University of Western Australia, Australia

Searches for Axions at the University of Western Australia

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 19 Tuesday 11 am

Nicole Yunger Halpern, Harvard University, USA

MBL-mobile: Many-body-localized engine

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 14 Thursday 5 pm

Kévin Hémery, Technical University of Munich, Germany

Identifying Correlation Clusters in Many-Body Localized Systems

Location: PCS video conference (further details: pcs@ibs.re.kr)  


October 12 Tuesday 5 pm

Hideo Aoki, University of Tokyo, Japan  

Flatbands as an arena for designing superconducting and topological systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 7 Thursday 3 pm

Kabyashree Sonowal, PCS IBS (Comprehensive Exam)

Acoustic transport and superconducting fluctuations in 2D materials

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 5 Tuesday 5 pm

Oleksandr Marchukov, Technische Universitaet Darmstadt, Germany

Quantum fluctuations in nonlinear Schrödinger breathers

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 16 Thursday 5 pm

Maksym Serbyn, Institute of Science and Technology, Austria

Probing many-body mobility-edge and proximity effect with tensor networks

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 14 Tuesday 4 pm

Philipp Strasberg, Universitat Autònoma de Barcelona, Spain

Nonequilibrium entropy and the second law in quantum many-body systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 9 Thursday 4 pm

Raditya Bomantara, University of Sydney, Australia

Constructing large period discrete time crystals with quantum repetition codes

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

August 19 Thursday 4 pm

Daniel Leykam, National University of Singapore, Singapore

Flat bands, sharp physics

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 12 Thursday 4 pm

Seung-Sup B. Lee, Ludwig Maximilian University of Munich, Germany

Multipoint correlation functions: spectral representation and numerical evaluation

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 10 Tuesday 4 pm

Jae Dong Noh, University of Seoul, Korea

Operator growth dynamics in the integrable and non-integrable Ising spin chain

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 3 Tuesday 5 pm

Federica Surace, Sissa, Italy

Quantum local random networks and the statistical robustness of quantum scars

Location: PCS video conference (further details: pcs@ibs.re.kr)    


July 27 Tuesday 5 pm

Archak Purkayastha, Trinity College, Ireland

Classical simulation of quantum devices

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 22 Thursday 4 pm

Masaki Tezuka, University of Kyoto, Japan

Quantitative study of the Fock space localization in the Sachdev-Ye-Kitaev model

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 20 Tuesday 4 pm

Ruth Shir, Racah Institute of Physics, Israel

Operator complexity: the long story

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 15 Thursday 5 pm

Hongkee Yoon, KAIST, Korea

Toward to reliable AI for scientific computing

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

July 15 Thursday 3 pm

Ernst Maria Rasel, Leibniz University, Germany

Interferometry with Bose-Einstein condensates

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


July 13 Tuesday 10 am

Marcos Rigol, Penn State University, USA

Prethermalization and thermalization in isolated quantum systems

Location: PCS video conference (further details: pcs@ibs.re.kr)    


July 6 Tuesday 4 pm

Ryo Hanai, APCTP, Korea

Non-reciprocal phase transitions

Location: PCS video conference (further details: pcs@ibs.re.kr)    


July 6 Tuesday 11 am

Seung-Hun Lee, University of Virginia, USA

Toward a Spin Jam Theory, Semi-classical and Quantum

Location: PCS video conference (further details: pcs@ibs.re.kr)    


July 1 Thursday 5 pm

Pedro Ribeiro, University of Lisbon, Portugal

Dissipative Quantum Dynamics – From Order to Chaos

Location: PCS video conference (further details: pcs@ibs.re.kr)    


June 29 Tuesday 5 pm

Johannes Richter, University of Magdeburg, Germany

Frustrated quantum magnetism: The flat-band scenario

Location: PCS video conference (further details: pcs@ibs.re.kr)   


June 24 Thursday 11 am

Rahul Nandkishore, University of Colorado, USA

Hilbert space shattering

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 22 Tuesday 5 pm

Dahai He, University of Xiamen, China

From dynamics to statistical physics: Chaotic route to thermalization

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 21 Monday 11 am

Sonu Verma, Indian Institute of Technology Kanpur, India

Signatures of topological edge states in spin-spin correlations

Location: PCS video conference (further details: short PCS seminar)


June 17 Thursday 5 pm

Hai Son Nguyen, Ecole Centrale de Lyon, France

Magic configurations in Moiré  Superlattice of Bilayer Photonic crystal:   Almost-perfect flatband and Unconventional Localization

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 15 Tuesday 10 am

Romain Vasseur, University of Massachusetts, USA

Entanglement transitions

Location: PCS video conference (further details: pcs@ibs.re.kr)      


June 10 Thursday 5 pm

Peter Karpov, Max Planck Institute for the Physics of Complex Systems, Germany

Disorder-Free Localization in an Interacting 2D Lattice Gauge Theory

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 10 Thursday 11 am

Grigory Bednik, UC Santa Cruz, USA

Novel transport phenomena in topological semimetals at high magnetic fields

Location: PCS video conference (further details: short PCS seminar)


June 8 Tuesday 10 am

Shenglong Xu, Texas A&M University, USA

Emergent Symmetry and Quantum Information Scrambling in Brownian SYK model

Location: PCS video conference (further details: pcs@ibs.re.kr


June 4 Friday 3.30 pm

Yagmur Kati, PCS IBS (PhD thesis Defense)

Equilibrium and Non-equilibrium Gross--Pitaevskii Lattice Dynamics: Interactions, Disorder, and Thermalization

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 1 Tuesday 5 pm

Tomi Ohtsuki, Sophia University, Japan

Machine learning magneto-fingerprints in mesoscopic systems

Location: PCS video conference (further details: pcs@ibs.re.kr)  


IBS Physics Colloquium @ Daejeon

May 27 Thursday 5 pm

David Logan, Oxford University, UK

Fock-space correlations and many-body localisation

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 26 Wednesday 11.30 am

Kyungmin Lee, National High Magnetic Field Laboratory, USA

Frustration-induced Athermal Behaviors: Hilbert Space Fragmentation and Quantum Many-Body Scars

Location: PCS video conference (further details: pcs@ibs.re.kr)    


May 18 Tuesday 5 pm

Chisa Hotta, Tokyo University, Japan

Perfect flat band and trimerized charge ordering out of strong spin-orbit interaction

Location: PCS video conference (further details: pcs@ibs.re.kr)    


May 13 Thursday 5 pm

Bohm-Jung Yang, SNU/IBS Center for Correlated Electron Systems, Korea

Macroscopically degenerate zero energy states in quasicrystalline bilayer systems

Location: PCS video conference (further details: pcs@ibs.re.kr)      


May 4 Tuesday 5 pm

Miguel de Jesus Mestre Gonçalves, University of Lisbon, Portugal

Hidden dualities in 1D quasiperiodic lattice models

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

April 29 Thursday 10 am

Sergey Kravchenko, Northeastern University, USA

Transport evidence for a two-dimensional quantum electron solid

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 27 Tuesday 4 pm

Su-Hyun Gong,  Korea University, Korea

Valley pseudospin-selective light–exciton interaction in multilayered WS

Location: PCS video conference (further details: pcs@ibs.re.kr)    


April 20 Tuesday 5 pm

Ilya Eremin, University of Bochum, Germany

Convolutional restricted Boltzmann machine aided Monte Carlo: An application to Ising and Kitaev models

Location: PCS video conference (further details: pcs@ibs.re.kr)  


April 15 Thursday 5 pm

Keith Slevin, Osaka University, Japan

Multifractality and the distribution of the Kondo temperature at the Anderson transition

Location: PCS video conference (further details: pcs@ibs.re.kr)  


April 13 Tuesday 10 am

Tigran Sedrakyan, University of Massachusetts Amherst, USA

Disorder and correlations in flat-band systems: A platform for the Sachdev-Ye-Kitaev model

Location: PCS video conference (further details: pcs@ibs.re.kr)  


April 8 Thursday 4 pm

Merab Malishava, PCS IBS (Comprehensive Exam)

Summary of research on dynamics of weakly nonintegrable systems using unitary maps

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 7 Wednesday 2 pm

Sorokhaibam Nilakash Singh, NISER Bhubaneshwar, India

Instantaneous thermalization in dilute gas phase of SYK model

Location: PCS video conference (further details: short PCS seminar)


April 6 Tuesday 5 pm

Yoshihito Kuno, University of Tsukuba, Japan

Dynamical aspect of flat-band many-body localization

Location: PCS video conference (further details: pcs@ibs.re.kr)  


March 30 Tuesday 5 pm

Rudolf Roemer, University of Warwick, UK

Localization properties in disordered 2- and 3-dimensional Lieb lattices and their extensions

Location: PCS video conference (further details: pcs@ibs.re.kr


IBS Physics Colloquium @ Daejeon

March 24 Wednesday 4:35 pm

Jian-Sheng Wang, National University of Singapore, Singapore

Quantum master equation approach to transport

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 11 Thursday 5 pm

Peter Liljeroth, Aalto University, Finland

Designer quantum states in atomic lattices and van der Waals heterostructures

Location: PCS video conference (further details: pcs@ibs.re.kr)  


March 9 Tuesday 4 pm

Pilkyung Moon,  New York University, Shanghai & New York  

Physics of incommensurately stacked two-dimensional atomic layers

- from moiré superlattices to quasicrystals -

Location: PCS video conference (further details: pcs@ibs.re.kr)


March 4 Thursday 10 am

Chunhan Feng, University of California, Davis, US  

Interplay of flat electronic bands with Holstein phonons

Location: PCS video conference (further details: pcs@ibs.re.kr)  


March 2 Tuesday 10 am

Sayan Choudhury, University of Pittsburgh, US  

Localized dynamics following a quantum quench in a non-integrable system: an example on the sawtooth ladder

Location: PCS video conference (further details: pcs@ibs.re.kr)  


February 25 Thursday 4 pm

Jayson Cosme, University of the Philippines, Philippines

Dynamical control of phases and time crystal in an atom-photon system

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 23 Tuesday 5 pm

Auditya Sharma, Indian Institute of Science Education and Research, Bhopal, India

Interplay of disorder and interactions in a flat-band supporting diamond chain

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

February 19 Friday 3 pm

Xuelei Chen, National Astronomical Observatories, Chinese Academy of Science, China

A lunar orbit array for ultralong wavelength observation

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


February 18 Thursday 4 pm

Nicholas Sedlmayr, M. Curie-Skłodowska University, Poland

Hybridization mechanism of the dual proximity effect in superconductor-topological insulator interfaces

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 16 Tuesday 4 pm

Amnon Aharony, Tel Aviv University, Israel

Breaking Time-Reversal Symmetry and Spin Selection in chiral molecules

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 9 Tuesday 4 pm

Leonid Gorelik, Chalmers University of Technology, Sweden

Nanoelectromechanical phenomena induced by Josephson force

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 4 Thursday 4 pm

Arul Lakshminarayan, Indian Institute of Technology, India

From dual-unitary to quantum Bernoulli circuits: entangling power’s role in constructing a quantum ergodic hierarchy

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 2 Tuesday 4 pm

Peter Schmelcher, University of Hamburg, Germany

From Local to Latent Symmetries and Hidden Degeneracies in Wave Mechanical Systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 28 Thursday 10 am

Wen Wei Ho, Stanford University, USA

Prethermal phases of matter: time-crystals, time quasi-crystals, and beyond  

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 26 Tuesday 4 pm

Peter Schmelcher, University of Hamburg, Germany

Local Symmetries in Wave Mechanics: From Fundamentals to First Applications

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 21 Thursday 4 pm

Giuliano Benenti, Università degli Studi dell'Insubria, Italy

OTOC, quantum chaos and the correspondence principle

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

January 19 Tuesday 10 am

Carl M. Bender, Washington University in St. Louis, USA

PT Symmetry

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 12 Tuesday 4 pm

Ora Entin-Wohlman, Tel Aviv University, Israel

Magnetization generated by microwave-induced Rashba interaction

Location: PCS video conference (further details: pcs@ibs.re.kr)


January 7 Thursday 5 pm

Remy Dubertrand, University of Northumbria, UK

Ergodic and non-ergodic many-body dynamics in strongly nonlinear lattices

Location: PCS video conference (further details: pcs@ibs.re.kr)



2020


December 22 Tuesday 11 am

Yiyang Jia, Stony Brook University, NY USA

Sachdev-Ye-Kitaev Physics  

Location: PCS video conference (further details: short PCS seminar)


December 15 Tuesday 4 pm

Danko Radić, University of Zagreb, Croatia

Nanomechanical cat-states generated by dc-voltage driven Cooper pair box qubit

Location: PCS video conference (further details: pcs@ibs.re.kr)


December 10 Thursday 4 pm

Changhwan Yi, DGIST, Korea

Non-Hermitian degeneracies of Optical modes in Non-integrable dielectric Microdisks

Location: PCS video conference (further details: pcs@ibs.re.kr)  


December 8 Tuesday 4 pm

Leonid Golub, Ioffe Institute, Russia  

Valley Hall effect caused by the drag effect in two-dimensional crystals

Location: PCS video conference (further details: pcs@ibs.re.kr)


December 1 Tuesday 4 pm

Eun-jin Kim, Coventry University, UK

Information theoretical method for understanding complex systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

November 25 Wednesday 4 pm

Ora Entin-Wohlman, Tel Aviv University, Israel

Spin-orbit coupling and topological geometric phases: detection by interference measurements

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

November 19 Thursday 5 pm

David Marsh, University of Goettingen, Germany

Axion Quasiparticles for Axion Dark Matter Detection

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


November 17 Tuesday 5 pm

Adolfo del Campo, Ikerbasque &  DIPC, Spain

Speed limits and time-information uncertainty relations

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 10 Tuesday 5 pm

Alexey Ustinov, Karlsruhe Institute of Technology, Germany

Exploring collective states of superconducting qubits

Location: PCS video conference (further details: pcs@ibs.re.kr)


November 3 Tuesday 5 pm

Woohyun Chung, IBS-CAPP, Korea

Accelerating Axion Search at CAPP in Korea

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 29 Thursday 4 pm

Jaegon Um, POSTECH, Korea

Coherence effect in a multi-level quantum-dot heat engine

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 27 Tuesday 5 pm

Frank Deppe, Walther Meissner Institut Garching, Germany & Technische Universität München, Garching, Germany & Munich Center for Quantum Science and Technology (MCQST), München, Germany

Beyond the standard quantum limit of parametric amplification

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 20 Tuesday 5 pm

Claudio Gatti, Istituto Nazionale di Fisica Nucleare, Italy

The European experimental landscape of direct detection of Axion Dark Matter

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 13 Tuesday 3 pm

Bijay Kumar Agarwalla, Indian Institute of Science Education and Research (IISER), Pune, India

Thermodynamic uncertainty relation in quantum transport: Theory and Experiment

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 8 Thursday 4 pm

Daniel Park, KAIST, Korea

Quantum algorithms for computational science

Location: PCS video conference (further details: pcs@ibs.re.kr)


October 6 Tuesday 4 pm

Jun-Won Rhim, IBS-CCES & Seoul National University, Korea

Quantum distance and anomalous Landau levels of flat bands

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 25 Friday 3 pm

Jungyun Han, PCS IBS (Comprehensive Exam)

When Ms. Topology meets Mr. Bath

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 22 Tuesday 5 pm

Marko Ćosić, University of Belgrade, Serbia

Application of catastrophe theory in the quantum mechanics

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 17 Thursday 4 pm

Dillip Nandy, IFPAN, Warsaw, Poland

Construction of FQH local model from Long-ranged CFT Hamiltonian

Location: PCS video conference (further details: short PCS seminar)


September 15 Tuesday 10 am

Luis Molina, Pontificia Universidad Católica de Chile, Chile  

Harnessing currents of particles for spectroscopy in small-ring lattices with binary mixtures

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 10 Thursday 4 pm

Bitan De, IIT Mumbai, India

New insights from the electron-phonon interaction in the Anderson-Holstein model

Location: PCS video conference (further details: short PCS seminar)


September 8 Tuesday 3 pm

Alexander Chudnovskiy, University of Hamburg, Germany

Sachdev-Ye-Kitaev superconductivity: Quantum Kuramoto and generalized Richardson models

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 3 Thursday 4 pm

Andreas Sinner, Institut für Physik, Universität Augsburg, Germany

Topological transition on anisotropic hexagonal lattices and effective phonon model for the quantum Hall transition

Location: PCS video conference (further details: pcs@ibs.re.kr)


September 1 Tuesday 4 pm

Janos Asboth, Wigner Research Centre for Physics, HAS, Hungary

Topological delocalization in two-dimensional quantum walks

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 25 Tuesday 5 pm

Ollie Hart, University of Cambridge, UK  

The random quantum comb: From compact localized states to many-body scars

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

August 20 Thursday 3 pm

Shingo Kazama, Nagoya University, Japan

Observation of excess electronic recoil events in XENON1T

Location: CTPU video conference (further details: ctpu-ptc@ibs.re.kr)


August 18 Tuesday 5 pm

Claudio Castelnovo, University of Cambridge, UK

A brief introduction to quasiparticles in frustrated magnets

Location: PCS video conference (further details: pcs@ibs.re.kr)


August 11 Tuesday 4 pm

Dario Rosa, KIAS, Korea

Non-local interactions enhance the performances of quantum batteries: the case of SYK

Location: PCS video conference (further details: pcs@ibs.re.kr)

 

August 4 Tuesday 3 pm

Yoshihito Kuno, University of Tsukuba, Japan

An example of flat-band many body localization

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 28 Tuesday 4 pm

Sergei Koniakhin, Institut Pascal, Clermont-Ferrand, France

Complex behavior of topological defects in polariton quantum fluids

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 21 Tuesday 4 pm

Eckehard Schöll, Technische Universität Berlin, Germany

Partial synchronization patterns in brain networks - interplay of dynamics, delay, and network topology

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 16 Thursday 3 pm

Hosung Seo, Ajou University, Korea

First-principles theory of quantum defects in wide-gap semiconductors for solid-state quantum technologies

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 9 Thursday 5 pm

Mikhail Fistul, RU Bochum, Germany

Restricted Boltzmann Machines (RBM) methods for a study of novel quantum phases and quantum phase transitions in complex qubits networks

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 7 Tuesday 5 pm

Tomi Ohtsuki, Sophia University, Japan

Drawing phase diagrams of random quantum systems by deep learning the wave functions

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 2 Thursday 5 pm

David Saad, Aston University, UK

Machine learning beyond the hype – principled methods for understanding physics

Location: PCS video conference (further details: pcs@ibs.re.kr)


July 2 Thursday 11 am

Dominik Šafránek, University of California Santa Cruz, USA

Short Introduction to Observational entropy

Location: PCS video conference (further details: pcs@ibs.re.kr)


IBS Physics Colloquium @ Daejeon

June 30 Tuesday 5 pm

David Saad, Aston University, UK

Machine learning - potential, hype and risks

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 23 Tuesday 2 pm

PCS 5 Years Review Final Rehearsal

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 18 Thursday 4 pm

Meng Sun, PCS IBS (PhD thesis Defense)

Exciton-Polaritons in Artificial Lattices and Electron transport in Bose-Fermi Hybrid Systems

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 16 Tuesday 4 pm

Sergej Demokritov, University of Münster, Germany

Spatio-temporal dynamics of magnon BEC at room temperature

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 9 Tuesday 3 pm

Andrey Kolovsky, Kirensky Institute of Physics, SB RAS, Russia

Stationary current of bosonic carriers across the flux rhombic lattice

Location: PCS video conference (further details: pcs@ibs.re.kr)


June 2 Tuesday 3 pm

Clemens Gneiting, RIKEN, Japan

Eigenstate extraction with neural-network tomography

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 26 Tuesday 4 pm

Antonello Scardicchio, ICTP, Italy

Diffusion, subdiffusion, critical point and localization in a disordered spin chain

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 19 Tuesday 3 pm

Sai Vinjanampathy, Indian Institute of Technology Bombay, India

Quantum synchronization in nanoscale heat engines

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 12 Tuesday 4 pm

Janos Asboth, Wigner Research Centre for Physics, HAS, Hungary

Anomalous levitation and annihilation in Floquet topological insulators

Location: PCS video conference (further details: pcs@ibs.re.kr)


May 7 Thursday 3 pm

Mikhail Glazov, Ioffe Institute, Russia

Valley Hall effect caused by the phonon and photon drag

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 28 Tuesday 3 pm

Joachim Brand, Massey University, New Zealand

Strong quantum correlations of a cold atomic gas in experiment and theory

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 23 Thursday 3 pm

Daniel Leykam, PCS IBS

Non-Hermitian surface waves in electromagnetism and beyond

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 16 Thursday 3 pm

Ivan Savenko, PCS IBS

Bogolon-pair-mediated superconductivity

Location: PCS video conference (further details: pcs@ibs.re.kr)


April 9 Thursday 3 pm

Sergej Flach, PCS IBS

The wonderful world of flat bands

Location: PCS video conference (further details: pcs@ibs.re.kr)


February 27 Thursday 3 pm

Carlo Danieli, MPI–PKS, Germany

Caging quantum interacting particles in dispersionless lattices


February 26 Wednesday 3 pm

Changhoon Heo, Imec Leuven, Belgium

Topological solitons in chiral magnets


February 25 Tuesday 3 pm

Sang-Jun Choi, University of Würzburg, Germany

dc Shapiro steps in quantum spin Hall systems with Majorana qubit


January 22 Wednesday 3 pm

Youngkuk Kim, IBS CINAP & Sungkyunkwan University, Korea

Higher-order topological insulator phase in twisted bilayer graphene (2)


January 21 Tuesday 4 pm

Jae-Ho Han, MPPC–CPM, MPK, Korea

Quantum criticality near the Mott transition from a spin liquid to a Fermi liquid in two dimensions


January 20 Monday 3 pm

SangEun Han, KAIST, Korea

Emergence of supersymmetry from spin-lattice coupling: Lattice vibration as a knob for novel quantum criticality


January 16 Thursday 3 pm

Youngkuk Kim, IBS CINAP & Sungkyunkwan University, Korea

Higher-order topological insulator phase in twisted bilayer graphene


January 9 Thursday 3 pm

Junhyeok Bang, Chungbuk National University, Korea

First-principles studies on ultrafast carrier dynamics in materials


January 6 Monday 3 pm

Kyoung-Min Kim, POSTECH, Korea

A renormalization group approach with dimensional regularization to the scaling properties of the Ising nematic quantum criticality



2019


December 12 Thursday 3 pm

Chang-Jong Kang, Rutgers, The State University of New Jersey, USA

Computational material designs: current challenges and future directions


December 3 Tuesday 4 pm

Rahul Marathe, Indian Institute of Technology Delhi, India

Stochastic work extraction in active particles heat engines


December 2 Monday 5 pm

Subhrajit Modak, Institute of Mathematical Sciences, India

Non-Hermitian systems and perspective


November 22 Friday 3.30 pm

Wulayimu Maimaiti, PCS IBS

Flatband generators 


November 19 Tuesday 4 pm

Alexander Schnell, MPI-PKS, Germany

Is there a Floquet Lindbladian?


IBS Physics Colloquium @ Daejeon

November 15 Friday 4 pm

Sang-Jin Sin, Hanyang University, Korea

The Gravity and Quantum Matters

Location: conference room B109 (1st floor)


November 14 Thursday 3 pm

Byungmin Kang, KIAS, Korea

Many-body invariants for topological insulators: multipole, Chern, and hinge states


November 5 Tuesday 4 pm

Kyoung-Min Kim, POSTECH, Korea

Unusual magnetotransport in EuMnBi2 due to the interplay between spin-orbit coupling and magnetic structure


October 24 Thursday 3 pm

Habib Rahbari, KIAS, Korea

Stochastic thermodynamics of glassy systems


October 22 Tuesday 4 pm

Alexander Cerjan, Pennsylvania State University, USA

Advances in non-Hermitian and topological photonics


October 11 Friday 4 pm

Mike Zhitomirsky, IRIG, CEA, France

Noncoplanar multi-k states in frustrated magnets


October 10 Thursday 3 pm

Pablo Salas, University of La Rioja, Spain

Bifurcations of dividing surfaces in chemical reactions


October 8 Tuesday 4 pm

Alexander Cherny, Bogoliubov Laboratory of Theoretical Physics, JINR, Russia

The low-density expansions for the homogeneous dipolar Bose gas


October 1 Tuesday 4 pm

Victor Flambaum, University of New South Wales, Australia

Chaotic compound states in electronic, photonic, atomic and nuclear processes


IBS Physics Colloquium @ Daejeon

September 30 Monday 4 pm

Victor Flambaum, University of New South Wales, Australia

Effects of Dark Matter in atomic and nuclear phenomena

Location: CAPP seminar room #C303, Creation Hall 3F, KAIST Munji Campus


September 17 Tuesday 4 pm

Alexander Chudnovskiy, University of Hamburg, Germany

First order superconducting quantum phase transition in the deformed Sachdev-Ye-Kitaev (SYK) model


September 5 Thursday 3 pm

Mikhail Kiselev, ICTP, Italy

Visualized wave mechanics by coupled macroscopic pendulums


September 3 Tuesday 4 pm

Peter Talkner, University of Augsburg, Germany

Measurement-driven single temperature engine


August 13 Tuesday 4 pm

Sathish Kumar, Institute of Mathematical Sciences, India

Dirac cones and mass terms in bosonic spectra


July 25 Thursday 3 pm

Sergey Denisov, Oslo Metropolitan University, Norway

Ensembles of random generators of Markovian quantum evolution: spectral properties and universality


July 23 Tuesday 4 pm

Wanming Qi, China University of Mining and Technology, China

Finite-size scaling and the multi-crossover critical behaviour in a 2D incompressible flocking model


IBS Physics Colloquium @ Daejeon

July 18 Thursday 3 pm

Young-Kee Kim, University of Chicago, USA

An Atom as an Onion

Location: IBS CTPU seminar room B440 (4th floor)


July 11 Thursday 3 pm

Igor Yurkevich, Aston University, UK

How to observe and quantify quantum-discorded states in solid-state setups

July 9 Tuesday 4 pm

Victor Kagalovsky, Shamoon College of Engineering, Israel

Superconducting edge states in topological insulators


IBS Physics Colloquium @ Daejeon

July 4 Thursday 4.30 pm

Mark Vagins, Kavli IPMU, Japan & University of California, Irvine, USA

Chasing Neutrinos Around the World: A Personal History

Location: conference room B109 (1st floor)


July 2 Tuesday 4 pm

Anatoly Kuklov, City University of New York, USA

Phases and phase transitions of Bose condensed light


June 27 Thursday 3 pm

Victor Fleurov, Tel Aviv University, Israel

Two-level systems in quasi 2D photon gas


June 25 Tuesday 4 pm

Suman Chand, Indian Institute of Technology Ropar, India

Quantum heat machines with trapped ions


IBS Physics Colloquium @ Daejeon

June 18 Tuesday 5 pm

Franco Nori, RIKEN, Japan & University of Michigan, USA

Nano-electronics using quantum circuits as artificial atoms on a chip


IBS Physics Colloquium @ Daejeon

June 10 Monday 3 pm

Bong Won Sohn, KASI, Korea

First M87 Event Horizon Telescope Results - The Shadow of the Supermassive Black Hole

Location: IBS CTPU seminar room B440 (4th floor)


June 4 Tuesday 4 pm

Yuji Hirono, APCTP, Korea

Topological order, higher-form symmetry, and dense quark matter


IBS Physics Colloquium @ Daejeon

May 21 Tuesday 5 pm

Georgy Shlyapnikov, LPTMS CNRS & University Paris-Sud, France

Quantum gases in disorder


May 14 Tuesday 4 pm

Tilen Cadez, Beijing Computational Science Research Center, China

Dynamical localization and delocalization in Floquet systems


May 9 Thursday 3 pm

Jeil Jung, University of Seoul, Korea

Flatbands in twisted Dirac materials


May 8 Wednesday 3 pm

Youngkuk Kim, Sungkyunkwan University, Korea

Topological phases characterized by the Stiefel-Whitney number in carbon allotropes


April 23 Tuesday 4 pm

Li Ge, City University of New York, USA

Non-Hermitian photonics based on quantum-inspired symmetries

Location: Lecture room B234 (2nd floor)


April 23 Tuesday 11 am

Luis Foà Torres, University of Chile, Chile

Novel manifestations of topological states of matter: From Floquet topological states to the search of topological states in non-Hermitian lattices

Location: conference room B109 (1st floor)


April 22 Monday 3 pm

Barbara Dietz, Lanzhou University, China

Quantum billiards, graphene billiards and neutrino billiards

Location: conference room B109 (1st floor)


April 16 Tuesday 4 pm

Sang-il Oum, IBS Discrete Mathematics Group & KAIST, Korea

How to decompose a graph into a tree-like structure


April 11 Thursday 3 pm

Stefano Iubini, University of Padova, Italy

Transport properties of the Discrete Nonlinear Schroedinger Equation


April 9 Tuesday 3 pm

Stefano Iubini, University of Padova, Italy

Localization and slow-relaxation phenomena in the Discrete Nonlinear Schroedinger Equation


April 4 Thursday 10.30 am

Stefano Iubini, University of Padova, Italy

Thermodynamics of negative-temperature states


April 2 Tuesday 4 pm

Ray-Kuang Lee, National Tsing Hua University, Taiwan

Reflecting on an alternative (parity-time-symmetric) quantum theory, and its analog in optics


March 26 Tuesday 4 pm

Soloman Thokala, Indian Institute of Science Education and Research, India

Controlling self-similar waves and rogue waves in nonlinear optical and atomic waveguides


IBS Physics Colloquium @ Daejeon

March 21 Thursday 3 pm

Chang-Hwan Lee, Pusan National University, Korea

Tidal deformability of neutron stars and gravitational waves

Location: IBS CTPU seminar room (4th floor)


March 14 Thursday 3 pm

Hong Kee Yoon, KAIST, Korea

Analytic continuation via domain knowledge free machine learning


March 12 Tuesday 4 pm

Jae-Hoon Sim, KAIST, Korea

Maximum quantum entropy method: The analytic continuation of matrix-valued Green’s functions


February 26 Tuesday 4 pm

Sooran Kim, Kyungpook National University, Korea

Apical ion dynamics-modulated in-plane transport properties in cuprates


February 21 Thursday 3 pm

Yuri Pashkin, Lancaster University, UK

Cooling electrons in nanoelectronic devices


February 20 Wednesday 3 pm

Alireza Habibi, Sharif University of Technology, Iran  

Resilience of Majorana fermions in the boundary of 1D topological superconductor in presence of disorder


February 19 Tuesday 5 pm

Foroud Bemani, University of Isfahan, Iran  

Quantum correlations in optomechanical crystals


February 13 Wednesday 3 pm

Aritra Kundu, ICTS, Tata Institute of Fundamental Research, India  

Anomalous heat transport in the one-dimensional classical systems


February 12 Tuesday 4 pm

Tirthaprasad Chattaraj, University of British Columbia, Canada  

Correlations in dynamics and localization of two interacting particles in lattices


IBS Physics Colloquium @ Daejeon

February 11 Monday 1.30 pm

Jun Cao, Institute of High Energy Physics, CAS, China

JUNO: a 20-kton multi-purpose underground observatory

Location: conference room B109 (1st floor)


February 7 Thursday 3 pm

Juzar Thingna, PCS IBS  

Collective machines


January 22 Tuesday 4 pm

Mikko Möttönen, Aalto University, Finland

Controllable dissipators for quantum electric circuits


January 16 Wednesday 3 pm

Michael Fraser, RIKEN CEMS & Japan Science and Technology Agency, Japan

Engineering topological states of polaritons with non-Hermitian potentials


IBS Physics Colloquium @ Daejeon

January 10 Thursday 1.30 pm

Tsuyoshi Nakaya, Kyoto University, Japan

The new results of neutrino oscillations from the T2K experiment

Location: conference room B109 (1st floor)


January 9 Wednesday 3 pm

Andrey Moskalenko, University of Konstanz, Germany

Time-domain approach to ultrafast quantum optics


January 7 Monday 11 am

Byungmin Kang, KIAS, Korea

Many-body invariance of multipoles in higher-order topological insulators  

Location: conference room B109 (1st floor)



2018


December 13 Thursday 3 pm

Hiroshi Shinaoka, Saitama University, Japan  

Sparse modeling approach to many-body problems


December 11 Tuesday 4 pm

Ananya Samanta, Indian Institute of Science Education and Research Bhopal, India

Geometrical frustration


December 4 Tuesday 4 pm

Paul Pearce, University of Melbourne, Australia

Exactly solvable two-dimensional lattice models with boundaries


IBS Physics Colloquium @ Daejeon

December 3 Monday 4 pm

Hitoshi Murayama, Kavli IPMU, Japan   

When a Symmetry Breaks

Location: IBS CTPU seminar room (4th floor)


November 27 Tuesday 4 pm

Kenichi Kasamatsu, Kindai University, Japan

Dynamics of topological excitations in single- and multi-component Bose-Einstein condensates


IBS Physics Colloquium @ Daejeon

November 23 Friday 1.30 pm

Hyung Mok Lee, KASI, Korea   

The past, present and future of the gravitational wave science

Location: Conference Room (#109, 1st floor)


November 22 Thursday 3 pm

Thanh Thi Kim Nguyen, Vietnam Academy of Science and Technology, Vietnam

Thermoelectric transport through a quantum dot system: crossover between non-Fermi liquid and Fermi liquid behavior


November 20 Tuesday 4 pm

Mikhail Kiselev, ICTP, Italy

Two-stage Kondo effect


November 6 Tuesday 4 pm

Myung-Joong Hwang, Ulm University, Germany

Exploring non-equilibrium phases of matter using controlled quantum systems


October 25 Thursday 3 pm

Andrey Sukhorukov, Australian National University, Australia

Multi-dimensional synthetic photonics lattices


October 23 Tuesday 4 pm

Lauri Toikka, University of Innsbruck, Austria

Two-body localised state in interacting quantum walks


October 19 Friday 3 pm

Irving Rondón, National Autonomous University of Mexico, Mexico

Electromagnetics applications using cylindrical structured beams


October 16 Tuesday 4 pm

Mohammad Yahyavi, Bilkent University, Turkey

Reconstruction of the polarization distribution and topological physics in one-dimensional systems


October 11 Thursday 11 am

Dmitri Kvon, Institute of Semiconductor Physics, RAS SB, Russia

HgTe based topological insulators


IBS Physics Colloquium @ Daejeon

October 10 Wednesday 4 pm

Stefan Boettcher, Emory University, USA   

Explaining slow relaxation in jammed materials and aging in terms of record fluctuations


October 4 Thursday 3 pm

Sergei Kruchinin, Bogolyubov Institute for Theoretical Physics, Ukraine  

Thermoelectricity in tunneling nanostructures


September 27 Thursday 3 pm

Alexander Chudnovskiy, University of Hamburg, Germany

Signatures of replica symmetry breaking in SYK model


September 21 Friday 11.30 am

Sudipto Singha Roy, Hanyang University, Korea

Response to defects in multi- and bipartite entanglement of isotropic quantum spin networks


September 20 Thursday 3 pm

Alexander Cherny, Bogoliubov Laboratory of Theoretical Physics, Russia

The repulsive Bose-Hubbard model at negative temperatures: problems and prospects


September 18 Tuesday 4 pm

Nathan Perchikov, Technion - Israel Institute of Technology, Israel

Nonlinear dynamics of discrete mechanical systems with flat dispersion bands


September 13 Thursday 3 pm

Auditya Sharma, Indian Institute of Science Education and Research Bhopal, India

Fresh insights fromzero-temperature nonequilibrium dynamics of spin glasses


September 11 Tuesday 4 pm

Eduardo Cuansing, University of the Philippines Los Baños, Philippines

Time-dependent quantum transport in nanojunctions with time-varying components


September 10 Monday 3 pm

Clemens Gneiting, RIKEN, Japan

Disorder-dressed evolution in edge-mode transport and beyond


IBS Physics Colloquium @ Daejeon

September 4 Tuesday 5 pm

Ulrich Kuhl, University of Nice Sophia Antipolis, France   

Investigating topological structures by microwave experiments with coupled dielectric resonators


August 28 Tuesday 4 pm

Rubem Mondaini, Beijing Computational Science Research Center, China  

Many-body localization and thermalization in isolated quantum systems


August 23 Thursday 3 pm

Jun Won Rhim, IBS-CCES & Seoul National University, Korea

Classification of flat bandsform irremovable discontinuities of Bloch wave functions


August 22 Wednesday 3 pm

Shiue-Yuan Shiau, National University of Singapore, Singapore

The unexplored world of composite quantum particles: two effects taken from cold-atom physics


August 21 Tuesday 4 pm

Leonid Gorelik, Chalmers University of Technology, Sweden

Suppression of thermal nanomechanical oscillations by heat flow


August 9 Thursday 3 pm

Bongjae Kim, Kunsan National University, Korea  

Anisotropic magnetic interactions in transition metal oxides: the cases for Sr2RuO4 and Sr2VO4


July 31 Tuesday 4pm

IBS Physics Colloquium @ Daejeon

Chang Hee Nam, IBS CoReLS & GIST, Korea

Strong Field Physics Explored with a multi-PW laser at CoReLS

Location: Conference Room (#109, 1st floor)


July 26 Thursday 3 pm

Chang-Woo Lee, KIAS, Korea

Effective formalism for open-quantum-system dynamics: Time-coarse-graining approach


July 20 Friday 3 pm

Sunkyu Yu, Seoul National University, Korea  

Supersymmetric photonics for engineering applications


July 12 Thursday 3 pm

Ki-Seok Kim, POSTECH, Korea

Chiral pair of Fermi arcs, anomaly cancellation, and spin or valley Hall effects in Weyl metals with broken inversion symmetry


July 11 Wednesday 3 pm

Jae-Ho Han, POSTECH, Korea

Quantum criticality in Kitaev-Ising mode


July 6 Friday 3 pm

IBS Physics Colloquium @ Daejeon

J. Michael Kosterlitz, Brown University, USA

Topological Defects and Phase Transitions


July 4 Wednesday 3 pm

Jinhong Park, Weizmann Institute of Science, Israel

Noise on complex edges: ballistic channels and heat diffusion


July 3 Tuesday 4 pm

Victor Kagalovsky, Shamoon College of Engineering, Israel

Stability of a topological insulator: interactions, disorder and parity of Kramers doublets


June 19 Tuesday 4 pm

Qian Wang, Zhejiang Normal University, China

Excite-state quantum phase transition and quantum speed limit time


June 14 Thursday 3 pm

IBS Physics Colloquium @ Daejeon

Keith R. Dienes, University of Arizona, USA

Probing the String Landscape Implications, Applications, and Altercations


June 12 Tuesday 4 pm

Kristín Björg Arnardóttir, Nanyang Technological University, Singapore

Cavity QED effects in low dimensional systems


June 7 Thursday 3 pm

Meng Sun, PCS IBS, Korea

Excitation of localized states in the flat band of exciton-polariton Lieb lattice


May 31 Thursday 3 pm

Ivan Savenko, PCS IBS, Korea

Photon drag effect in hybrid systems


May 24 Thursday 3 pm

IBS Physics Colloquium @ Daejeon

Soonkeon Nam, Kyung Hee University, Korea

Machine that learns and searches for new particle and laws in physics


May 23 Wednesday 3 pm

Hyeonseok Yang, Seoul National University, Korea

2-dimensional quantum gas in non-equilibrium


May 17 Thursday 3 pm

Kirill Shulga, RIKEN, Japan  

Quantum many-body physics of superconducting qubits arrays


May 15 Tuesday 4 pm

Tridev Mishra, Birla Institute of Technology and Science Pilani, India   

Some studies on modifications of low dimensional systems under the application of periodic driving


May 10 Thursday 3 pm

Anton Parafilo, ICTP, Italy   

Classical simulator for quantum two-level system and its application in a nano-electromechanical device


May 9 Wednesday 3 pm

Kun Woo Kim, KIAS, Korea   

Disordered Floquet topological insulators


May 2 Wednesday 3 pm

Hyunyong Lee, University of Tokyo, Japan   

Quantum phase diagram of the S=1 bilinear-biquadratic model on the star lattice


April 24 Tuesday 5 pm

IBS Physics Colloquium @ Daejeon

Olivier Martin, EPFL, Switzerland  

Plasmonics: From materials to artificial colors and metasurfaces


April 17 Tuesday 4 pm

Kirill Vorotnikov, BiPoP Team, INRIA, France  

Nonlinear phenomena in one-dimensional granular metamaterials


April 12 Thursday 3 pm

Seung-Sup Lee, LMU Munich, Germany

Doublon-holon origin of the subpeaks at the Hubbard band edges


April 4 Wednesday 3 pm

Kang-Hun Ahn, Chungnam National University, Korea

Electromechanics of the pore in vesicle fusion: Self-organized super sensitivity to electrical stimulus


April 3 Tuesday 4 pm

Yaroslav Zolotaryuk, Bogolyubov Institute for Theoretical Physics, NASU, Ukraine

Dynamics of embedded topological solitons in the Josephson junction array


March 29 Thursday 3 pm

Paul Pearce, University of Melbourne, Australia

Analytic calculation of the conformal partition functions of critical bond percolation on the square lattice


March 28 Wednesday 3 pm

Sanku Paul, Indian Institute of Science Education and Research (IISER) Pune, India

Localization and transport in kicked rotor and its variants


March 27 Tuesday 4 pm

Chang-Woo Lee, KIAS, Korea 

Instanton approach to optical bistability


March 22 Thursday 3 pm

Robert Shekhter, University of Gothenburg, Sweden

Spin-assisted heat transport in nanomechanical shuttle structure


March 20 Tuesday 4 pm

Daria Smirnova, Institute of Applied Physics, RAS, Russia  

Far-field probing of topological states in all-dielectric metasurfaces


March 15 Thursday 3 pm

Vladimir Chaldyshev, Ioffe Institute, RAS, Russia

Resonant Bragg structures


March 14 Wednesday 4 pm

IBS Physics Colloquium @ Daejeon

Amnon Aharony, Ben-Gurion University of the Negev, Israel  

Spin orbit interactions, time reversal symmetry and spin filtering


March 13 Tuesday 4 pm

Kab-Jin Kim, KAIST, Korea 

Spin transport and dynamics in non-uniform magnetic structures


March 12 Monday 3 pm

Pramod Padmanabhan, IBS CTPU, Korea

Using supersymmetry to study condensed matter systems


February 13 Tuesday 4 pm

Denis Karpov, University of Innsbruck, Austria

Theoretical description of hybrid polaritonic nanostructures


February 7 Wednesday 3 pm

Daniel Leykam, PCS IBS, Korea

Topologically-protected transport in ring resonator lattices


January 31 Wednesday 3 pm

Hyeong Jun Lee, Seoul National University, Korea

Multi-orbital correlations and spin-orbit couplings in ruthenate


January 30 Tuesday 4 pm

Sungjong Woo, KIAS, Korea

Exotic elastic properties of layered two-dimensional materials


January 18 Thursday 3 pm

Julian Lee, Soongsil University, Korea

Derivation of a Markov model that violates detailed balance


January 16 Tuesday 4 pm

Jae Dong Noh, University of Seoul, Korea

Dynamics of a charged Brownian particle in the low mass limit


January 15 Monday 4 pm

Ilya Krive, B.Verkin Institute for Low Temperature Physics and Engineering, NASU, Ukraine

Figure of merit of quantum dot-based spintronical thermoelectric


January 12 Friday 3 pm

Aaram Kim, King’s College London, UK

Spin-orbit-coupled multiorbital Hubbard models: J-freezing, Hund’s rules, and excitonic magnetism


January 10 Wednesday 3 pm

Qian Wang, Shanghai Normal University, China    

Correspondence principle of work distribution in Bose-Hubbard model



2017


December 20 Wednesday 6 pm

IBS Physics Colloquium @ Daejeon

Moti Segev, Technion, Israel

Topological Photonics and Topological Insulator Lasers


December 20 Wednesday 2 pm

2nd PCS Symposium: Physics of Complex Systems

Byungnam Kahng, Seoul National University, Korea

Scaling theory for unipolar resistance switching    


December 20 Wednesday 11.30 am

2nd PCS Symposium: Physics of Complex Systems

Yunkyu Bang, Chonnam National University, Korea

Dynamical tuning of pairing cutoff: Pairing mechanism of the FeSe-monolayer and related systems


December 20 Wednesday 10 am

2nd PCS Symposium: Physics of Complex Systems

Boris Altshuler, Columbia University, USA

Many-body localization of a quantum computer


December 12 Tuesday 3.30 pm

2nd PCS Symposium: Physics of Complex Systems

Jan-Michael Rost, MPI—PKS, Germany

Photo electron cutoff in dense media


December 12 Tuesday 2 pm

2nd PCS Symposium: Physics of Complex Systems

David Campbell, Boston University, USA

Fold, staple, and mutilate: kirigami for 2D electronic materials


December 12 Tuesday 11.30 am

2nd PCS Symposium: Physics of Complex Systems

Naoto Nagaosa, RIKEN CEMS, Japan

Nonreciprocal responses in solids


December 12 Tuesday 10 am

2nd PCS Symposium: Physics of Complex Systems

Antonio Politi, University of Aberdeen, UK

Coupled transport in chains of nonlinear oscillators


December 8 Friday 3 pm

Ittipon Fongkaew, Suranaree University of Technology, Thailand    

Identification materials by combination of first principle calculations with experiment


December 7 Thursday 3 pm

Sirichok Jungthawan, Suranaree University of Technology, Thailand    

Quartic anharmonicity and negative thermal expansion of ScF


December 6 Wednesday 3 pm

Barbara Dietz, Lanzhou University, China    

Experiments with superconducting microwave resonators emulating artificial graphene


December 4 Monday 3 pm

Apostolos Apostolakis, Loughborough University, UK    

High-frequency electron transport in a miniband superlattice under phonon driving


November 29 Wednesday 3 pm

Mikhail Kiselev, ICTP, Italy

Thermoelectric transport through SU(N) Kondo impurity


November 23 Thursday 3 pm

IBS Physics Colloquium @ Daejeon

Chunglee Kim, KASI, Korea

Exploring the Universe via Gravitational waves in the era of multi-messenger astronomy

Location: IBS CTPU, Faculty Wing (3rd floor), KAIST Munji Campus


November 16 Thursday 3 pm

Vladislav Popkov, University of Bonn, Germany    

Dissipative generation of nonequilibrium quantum steady states with reduced rank


November 15 Wednesday 3 pm

Byungnam Kahng, Seoul National University, Korea    

Hybrid percolation transitions: criticality and explosion


November 14 Tuesday 4 pm

Marco Ornigotti, University of Rostock, Germany

Classical and quantum X waves orbital angular momentum


October 30 Monday 3 pm

Taegeun Song, POSTECH, Korea   

Biophysical modeling for glucose homeostasis: environment-dependent synchronization of active rotators


October 24 Tuesday 3.15 pm

IBS Physics Colloquium @ Daejeon

Igor Lesanovsky, University of Nottingham, UK  

Non-equilibrium spin systems – from quantum soft-matter to nuclear magnetic resonance  


October 20 Friday 3 pm

Jan Goetz, Aalto University, Finland   

Noise-enhanced quantum control


October 19 Thursday 3 pm

Bongju Kim, IBS–CCES & Seoul National University, Korea   

Dimensional study and ionic molecule device on ultra-thin manganite film


October 18 Wednesday 3 pm

Nicolás Lorente, Materials Physics Center, Donostia Int’l Physics Center, Spain    

The spintronics of adsorbates


October 13 Friday 11:50 am - 12:10 pm

Jungyun Han, Seoul National University, Korea  

Decoherence due to gravity: Open quantum system approaches


October 12 Thursday 4 pm

IBS Physics Colloquium @ Daejeon

Hyeon K. Park, UNIST, Korea  

Korean fusion energy development program and role of the KSTAR

Location: KAIST Munji Campus, Lecture Wing, L104 (1st floor)


September 26 Tuesday 4 pm

Alexander Cherny, Bogoliubov Laboratory of Theoretical Physics, JINT, Russia

Some aspects of superfluidity in the one-dimensional Bose gas


September 14 Thursday 3 pm

Fedor Kusmartsev, Loughborough University, UK

Superconducting pairing in 2-chain Luttinger liquid


September 7 Thursday 3 pm

Alexander Chudnovskiy, University of Hamburg, Germany

Exotic quantum phases and their control in spinor Bose condensates


September 5 Tuesday 4 pm

Victor Kagalovsky, Shamoon College of Engineering, Israel

Metal-insulator transition in sliding Luttinger liquid


September 5 Tuesday 11.30 am

Yutaro Goto, Osaka Prefecture University, Japan

Magnetic order control through an optical vortex radiation


September 5 Tuesday 10.30 am

Nobuhiko Yokoshi, Osaka Prefecture University, Japan

Excitation processes by nano-structured light fields


August 29 Tuesday 4 pm

IBS Physics Colloquium @ Daejeon

Alexander Szameit, University of Rostock, Germany

Topological Photonics


August 23 Wednesday 3 pm

Dario Poletti, Singapore University of Technology and Design, Singapore

Interplay of dissipation and interaction in quantum many body systems: perfect spin diode and instability transitions


August 22 Tuesday 4 pm

Igor Yusipov, N.I. Lobachevsky State University of Nizhny Novgorod, Russia

Control of localization in open systems


August 17 Thursday 3 pm

Haris Skokos, University of Cape Town, South Africa

Chaotic behavior of disordered nonlinear systems


August 1 Tuesday 4 pm

Vadim Kovalev, A.V.Rzhanov Institute of Semiconductor Physics, RAS SB, Russia

Damping of Two-Level System Rabi Oscillation Due to Interaction with Excitonic Bath


July 28 Friday 3 pm

Andrey Miroshnichenko, Australian National University, Australia

Observation of anapole with dielectric nanoparticles


July 13 Thursday 3 pm

Junhyun Lee, University of Maryland, USA

Chiral anomaly in disordered Weyl semimetals


June 30 Friday 3 pm

Karen Halberg, Centro Atomico Bariloche and Instituto Balseiro, Argentina

Electronic properties in correlated materials: State-of-the-art calculations exploiting quantum information


June 13 Tuesday 4 pm

Hyun-Jung Lee, POSTECH, Korea

Quantum Coulomb Glass: Anderson localization in an interacting system


June 1 Thursday 3 pm

IBS Physics Colloquium @ Daejeon

Yunchul Kim, KIAS and Studio Locus Solus, Korea

Mattereality in collaboration of Art and Science

Location: IBS CTPU, Faculty Wing (3rd floor), KAIST Munji Campus


May 31 Wednesday 3 pm

Youngkuk Kim, Sungkyunkwan University, Korea

Topological Dirac insulator


May 24 Wednesday 4 pm

Alireza Akbari, ATCTP, Korea

Mixed-pairing superconductivity in 5d Mott insulators with antisymmetric exchange


May 24 Wednesday 3 pm

Peter Fulde, MPIPKS, Germany

Wave functions for large electron numbers


April 27 Thursday 3 pm

Victor Fleurov, Tel Aviv University, Israel

Analogue gravity by an optical vortex. Resonance enhancement of Hawking radiation


April 26 Wednesday 3 pm

Sang-Jun Choi, KAIST, Korea

Tunable periodicity of Josephson junction by non-Abelian exchange statistics of Majorana zero modes


April 25 Tuesday 4 pm

IBS Physics Colloquium @ Daejeon

Lorenz Cederbaum, University of Heidelberg, Germany

On systems with and without excess energy in environment - ICD and other interatomic mechanisms


April 18 Tuesday 4 pm

Igor Yurkevich, Aston University, UK

Dualities in multichannel Luttinger liquids


April 18 Tuesday 11 am

Jun Won Rhim, MPIPKS, Germany

Bulk-boundary correspondence from the intercellular Zak phase


April 17 Monday 3 pm

Sang-Jun Choi, KAIST, Korea

Geometric phase at graphene edges - scattering phase shift of Dirac fermions


April 13 Thursday 3 pm

Hunpyo Lee, Kangwon National University, Korea

Efficient impurity solver for large cluster-extension dynamical mean field theory calculations


April 11 Tuesday 4 pm

Andrey Kolovsky, L.V. Kirensky Institute of Physics, RAS SB, Russia

Wannier-Stark states, Bloch oscillations and related transport problems for a quantum particle in tilted lattices


April 6 Thursday 4 pm

IBS Physics Colloquium @ Daejeon                             

Youngjoon Kwon, Yonsei University, Korea

For whom the Belle tolls

Location: CAPP/IBS, Creation Hall (3rd floor), KAIST Munji Campus


April 4 Tuesday 4 pm

Chae-Yeun Park, Seoul National University, Korea

Macroscopic quantum superpositions in thermalizing and many-body localized systems


March 23 Thursday 3 pm

Choong Hyun Kim, IBS-CCES, Seoul National University, Korea

First-principles approach to correlated systems: LDA and beyond LDA


March 21 Tuesday 4 pm

Robert Shekhter, University of Gothenburg, Sweden

Mechanically Controlled Electronic Spin in Electric Weak Links


March 16 Thursday 3 pm

IBS Physics Colloquium @ Daejeon

Kyoungsik Kim, Yonsei University, Korea

Applications of Metamaterials: Cloaking, Photonics, and Energy Harvesting

Location: IBS CTPU, Faculty Wing (3rd floor), KAIST Munji Campus


March 7 Tuesday 4 pm

Aleksandra Maluckov, Vinca Institute of Nuclear Sciences, Serbia

Towards the extreme events predictability


March 2 Thursday 3 pm

Hyeong Jun Lee, Seoul National University, Korea

One-dimensional $S=1$ Quantum Spin Systems under Frustration and Anisotropy


February 16 Thursday 3 pm

Alexander Schnell, MPIPKS,Germany

Non-equilibrium condensation of weakly interacting bosons in the presence of thermal baths: temperature-dependent dissipation


February 7 Tuesday 4 pm

Thomas Engl, New Zealand Institute for Advanced Studies, New Zealand

A percolation approach to Two-Particle Localization in the Bose-Hubbard Model


February 6 Monday 4 pm

IBS Physics Colloquium @ Daejeon

Yoshitaka Kuno, Osaka University, Japan

Search for Muon to Electron Conversion at J-PARC – the COMET Experiment

Location: CAPP/IBS, Creation Hall (3rd floor), KAIST Munji Campus


January 24 Tuesday 4 pm

Mikhail Fistul, PCS IBS, Korea

Radiation-induced coherent quantum phenomena in the ballistic transport of graphene based n-p and n-p-n junctions


January 18 Wednesday 2 pm

IBS Physics Colloquium @ Daejeon

Giorgio Gratta, Stanford University, USA

The hunt for double-beta decay and nEXO

Location: IBS CTPU, Faculty Wing (3rd floor), KAIST Munji Campus


January 11 Wednesday 3 pm

Byungmin Kang, University of California, USA

Dynamical Confinement-Deconfinement Transitions in Many-body Localized Topological Phases


January 10 Tuesday 4 pm

Danko Radić, University of Zagreb, Croatia

Synthetic field-induced charge density waves


January 5 Thursday 3 pm

Ludovic Jaubert, Okinawa Institute of Science and Technology, Japan

When spin liquids order... but just a bit



2016


December 23 Friday 10 am

Gil Young Cho, KAIST, Korea

Novel Quantum Criticality in Two Dimensional Topological Phase transitions


December 12 Monday 5 pm

1st PCS Symposium: Physics of Complex Systems

Larry Schulman, Clarkson University, USA

Physical Ergodicity: A Faith-Based Myth


December 12 Monday 3.30 pm

1st PCS Symposium: Physics of Complex Systems

Paul Pearce, University of Melbourne, Australia

Yang-Baxter Solution of Periodic Dimers as a Free-Fermion Six-Vertex Model


December 12 Monday 2.30 pm

1st PCS Symposium: Physics of Complex Systems

Boris Altshuler, Columbia University, USA

Ergodic and non-ergodic and localized phases and phase transitions of Anderson model on Bethe lattice


December 7 Wednesday 3 pm

Vladislav Popkov, University of Bonn, Germany

Matrix Product Ansatz for nonequilibrium steady states


December 6 Tue 4 pm

Ali G. Z. Moghaddam, Institute for Advanced Studies in Basic Sciences, Iran

Inducing superconductivity in two dimensional materials


December 5 Mon 3 pm

Lawrence Schulman, Clarkson University, USA

Testing Quantum Determinism


November 29 Tue 4 pm

Vladislav Popkov, University of Bonn, Germany

Fibonacci universality classes in driven systems with conversation laws


November 24 Thu 3 pm

SungBin Lee, KAIST, Korea

Kondo insulators and their phase transitions in nonsymmorphic crystals


November 24 Thu 11 am

Heung-Sik Kim, University of Toronto, Canada

Towards realizing quantum spin liquid phases in 2D and 3D honeycomb lattices; insights from a density-functional theory approach


November 23 Wed 3 pm

Wonkeun Chang, Australian National University, Austrailia

Solitons and Dissipative Solitons for Extreme Light Sources


November 22 Tue 4 pm

Mikhail Fistul, National University of Science and Technology MISiS, Russia

Electrodynamics of superconducting quantum metamaterials: quantum synchronization


November 22 Tue 11 am

Peter Fulde, Max Planck Institute for the Physics of Complex Systems, Germany

The role of spin-orbit interaction in superconductivity


November 15 Tue 4 pm

Kristian Hauser A. Villegas, University of the Philippines Diliman, Philippines

Quantum many-body systems from condensed matter to QCD


November 10 Thu 3 pm

IBS Physics Colloquium @ Daejeon

Kang Young Lee, Gyeongsang National University, Korea

SHiP - Search for Hidden Particles

Location: IBS CTPU, Faculty Wing (3rd floor), KAIST Munji Campus


November 10 Thu 11 am

Biplab Pal, University of Kalyani, India

Spin dependent transport in simple model magnetic chains


November 9 Wed 3 pm

Diana Thongjaomayum, North-Eastern Hill University, India

Statistical Mechanics of Avalanches


November 8 Tue 4 pm

Beom Hyun Kim, RIKEN, Japan

Electronic, excitation, and topological properties in a t_{2g}^5 system with a honeycomb lattice


October 20 Thu 3 pm

M. Abdul Wasay, University of Agriculture, Pakistan

An extended DNLS model as a wave diode


October 19 Wed 3 pm

Mikko Möttönen, Aalto University, Finland

Recent progress at Quantum Computing and Devices Laboratories


October 11 Tue 4pm

Denis Karpov, University of Eastern Finland, Finland

Theoretical description of bias-controlled polariton devices


September 29 Thu 3 pm

Rajesh Narayanan, Indian Institute of Technology Madras, India

The multifaceted role of quenched disorder in condensed matter systems


September 27 Tue 4 pm

Marcelo Ciappina, ELI-Beamlines, Czech Republic

Attosecond Physics gets Nano


September 20 Tue 4 pm

Alexander Cherny, Joint Institute for Nuclear Research, Russia

The structure of deterministic mass, surface and multi-phase fractals from small-angle scattering data


August 24 Wed 3 pm

Sukjin Yoon, KIAS, Korea

Pairing Dynamics of quenched Superfluid Fermi gases


August 12 Fri 11 am

Juergen Schreiber, Fraunhofer Institute for Ceramic Technologies and Systems, Germany

New Approach to Material and Tissue Aging


August 8 Mon 3 pm

Pan-Jun Kim, APCTP, Korea

Large-scale approach to complex biological systems


August 4 Thu 3 pm

Vadim Kovalev, Institute of Semiconductor Physics, RAS, Russia

Acousto-exitonic effects in 2D dipolar exciton gas


August 3 Wed 3 pm

Lauri Toikka, Massey University, New Zealand

Solitonic vortex in a compressible superfluid


August 2 Tue 4 pm

Rodrigo Vicencio, University of Chile, Chile

Flat band and dipolar discrete optics


June 20 Mon 11 am

Guangyao Li, Australian National University, Canberra

Nonlinear dynamics of exciton-polariton open-dissipative quantum fluid


June 17 Fri 3 pm

Thomas Engl, Massey University, New Zealand

Universal Many-Body Interference beyond Mean-Field Theory in Fock Space


June 17 Fri 11 am

Eun-Gook Moon, KAIST, South Korea

Topological Phase Transitions in Line-nodal Superconductors


June 16 Thu 3 pm

Wei-Min Wang, University of Paris-Sud, France

Time quasi-periodic solutions to the nonlinear Klein-Gordon equations on higher dimensional torus


June 15 Wed 3 pm

Sergey Denisov, Augsburg University, Germany

Metastable (or quasi-stationary) states of open quantum systems


June 14 Tue 4 pm

Emil Yuzbashyan, Rutgers University, USA

Far from equilibrium phases of superfluid matter


June 13 Mon 3 pm

Shmuel Fishman, Technion, Israel

Statistical Description of Dynamical Systems in Mixed Phase Space: Chaotic and Regular


June 10 Fri 3 pm

Ramaz Khomeriki, Tbilisi State University, Georgia

Fractional lattice charge transport


09 June 2016 3pm

Lev Ioffe, Rutgers University, USA

Non-ergodic phases in strongly disordered random regular graphs


08 June 2016 3pm

Antonio Politi, University of Aberdeen, UK

Coupled Transport in One-dimensional Systems


07 June 2016 4pm

Lara Faoro, LPTHE CNRS, France

Out-of-time-order-correlators in solid state physics


02 June 2016 3pm

Jongbae Hong, Seoul National University and PCS IBS

Reconciling Tunneling Spectroscopy and Photoemission Spectroscopy in Cuprate and Pnictide Superconductors


31 May 2016 4pm

Boris Altshuler, Columbia University, USA

Between Localization and Ergodicity in Quantum Systems


26 May 2016 3pm

Vladimir Yudson,  ISAN RAS and RQC, Russia

Spin impurities in topological insulators


24 May 2016 4pm

Gil Young Cho, KAIST, South Korea

Quantum Anomaly, Lieb-Schultz-Mattis Theorem, and Symmetry-Protected Topological Phases


23 May 2016 3pm

Yuri Rubo, UNAM, Mexico

Spin bifurcations in exciton-polariton condensates


19 May 2016 3pm

Heung-Sun Sim, KAIST, South Korea

Entanglement in condensed matter: Towards finite temperature


18 May 2016 3pm

Vladimir Kravtsov,  ICTP, Italy

Ergodic transitions in hierarchical and many-body systems


17 May 2016 4pm

Rosario Fazio, ICTP, Italy

Energy transport between two integrable spin chains


16 May 2016 3pm

Utkarsh Mishra, APCTP, Korea

Dynamics of quantum correlations in many-body systems


12 May 2016 3pm

Mithun Thudiyangal, Pondicherry University, India

Effects of disorder on vortex dynamics in Bose-Einstein Condensates


11 May 2016 3pm

Ki-Seok Kim, POSTECH, South Korea

Two-parameter scaling theory of the longitudinal magneto conductivity in a Weyl metal phase: Chiral anomaly, weak disorder, and finite temperature


10 May 2016 4pm

Natasha Kirova, Laboratoire de Physique des Solides, CNRS & University Paris-sud, France

Electronic correlations and excitons in optically active polymers


09 May 2016 3pm

Natasha Kirova, Laboratoire de Physique des Solides, CNRS & University Paris-sud, France

Modeling of nonlinear and non-stationary multi vortex behavior of CDW in restricted geometries of mesa junctions


04 May 2016 3pm

Bakhodir Abdullaev, National University of Uzbekistan

Observed hidden magnetic order as pseudogap and superconductivity pairs and set of underdone metal insulator-crossover phenomena as keystone of physics of cuprates


04 May 2016 11am

Serguei Brazovskii, LPTMS, CNRS and University Paris-Sud, France

Dynamical phase transitions in electronic systems induced by ultra-fast optical pumping


03 May 2016 11am

Serguei Brazovskii, LPTMS, CNRS and University Paris-Sud, France

Solitons in correlated electronic systems: at one dimension and beyond


02 May 2016 3pm

Serguei Brazovskii, LPTMS, CNRS and University Paris-Sud, France

Low dimensional electronic systems: firework of symmetry broken ground states and their collective effects


29 April 2016 11am

Eugene Kogan, Bar Ilan University, Israel

Critical Phenomena in Disordered Magnets: Lecture II


28 April 2016 3pm

Gentaro Watanabe, Zhejiang University, China

Quantum Fluctuation Theorems and Power Measurements


27 April 2016 11am

Eugene Kogan, Bar Ilan University, Israel

Critical Phenomena in Disordered Magnets: Lecture I


26 April 2016 4pm

M. Howard Lee, University of Georgia, USA

Hamilton-Jacobi trajectories of comets Kohoutek and ISON: A novel approach to celestial dynamics


26 April 2016 11am

Isao Sawada, National Institute of Technology, Kagawa College, Japan

Wave-number dependent dynamics for a harmonic oscillator


25 April 2016 3pm

Serge Aubry,< CEA Saclay, France

Elementary Chemical Reaction Theory revisited: Application to Biochemistry


19 April 2016 4pm

Victor Fleurov, Tel Aviv University, Israel

Collective States in Optical Cavities


19 April 2016 11am

Hugo Flayac, École Polytechnique Fédérale de Lausanne, France

Single Photons from Dissipations in Coupled Cavities


18 April 2016 3pm

Yejin Huh, University of Toronto, Canada

Long-range Coulomb interaction in nodal-ring semimetals


15 April 2016 3pm

Rolf Schilling, Johannes Gutenberg-Universität Mainz, Germany

Fluids Close to Two-dimensionality: Statics and Dynamics


14 April 2016 3pm

Matthieu Vert, Pierre-et-Marie-Curie University, France

Converting the Schelling's segregation model into Markov chains


12 April 2016 4pm

Eugene Kogan, Bar Ilan University, Israel

Phase transitions in disordered magnets


08 April 2016 3pm

Kwon Park, KIAS, Korea

Electric-field-induced nonequilibrium physics in condensed matter systems


07 April 2016 3pm

Benjamin Snow, University of Strathclyde, UK

Some Predictions Arising from a Novel Dynamic Theory for Smectic A Liquid Crystals


06 April 2016 3pm

Ara Go, Columbia University, USA

Adaptive Truncation of the Hilbert Space in the Impurity Solver for the Dynamical Mean-field Theory


23 March 2016 3pm

Farokh Mivehvar, University of Calgary, Canada

Two-Component Bose-Einstein Condensates in Ring Cavities


22 March 2016 4pm

Aki Kutvonen, Aalto University, Finland

Information Thermodynamics of Small Systems


22 March 2016 11am

Elias Amanatidis, National Chiao Tung University, Taiwan

Local Heating and Cooling Criterion in Nanoscale Systems


21 March 2016 3pm

Konstantin Kladko, Galactic Exchange

The Promise of Big Data and Machine Learning for Physics and Chemistry


19 February 2016 3pm

Gentaro Watanabe, PCS IBS 

Fluctuation theorem and phase transitions: emergent universal scaling of nonequilibrium processes in critical systems


18 February 2016 3pm

Hyungon Ryu, NVIDIA, Korea

Introduction to Heterogeneous HPC


18 February 2016 11am

Duck Young Kim, Center for High Pressure Science & Technology Advanced Research, China

A computational approach to novel materials under pressure


17 February 2016 3pm

Giuseppe Luca Celardo, Catholic University of the Sacred Heart, Italy 

Cooperative effects in quantum transport: shielding and localization


12 February 2016 3pm

Giuseppe Luca Celardo, Catholic University of the Sacred Heart, Italy

Cooperative effects in quantum transport: Cooperative Shielding


11 February 2016 3pm

Alireza Akbari, Asia Pacific Center for Theoretical Physics, Korea

Quasiparticle interference in heavy fermion superconductors


05 February 2016 3pm

Hani Hatami, PCS IBS

Report on diamond chain in the presence of magnetic field


02 February 2016 4pm

Pinquan Qin, PCS IBS

Two bosons system with delta-function interaction and kicked driven potential


01 February 2016 3pm

Hani Hatami, PCS IBS

Quasiperiodic driving of Anderson localized waves in one dimension


28 January 2016 3pm

Wulayimu Maimaiti, PCS IBS

Generalization of one dimensional flatband lattice models


27 January 2016 3pm

Natalia Khotkevych, PCS IBS

Application of Deep Learning Algorithm to Systems with Chaos


18 January 2016 3pm

Mahn-Soo Choi, Korea University, Korea

Relativistic and Topological Dynamics of Topological Materials



2015


10 December 2015 3pm

Vladimir Yurovsky, Tel Aviv University, Israel

Abandoned Symmetry


30 November 2015 4:30pm

Kang-Hun Ahn, Chungnam National University, Korea

Lecture on Deep Learning II


24 November 2015 3pm

Alexei Andreanov, PCS IBS

Lattice sphere packing: the importance of being perfect


23 November 2015 3pm

Uwe Fischer, Seoul National University, Korea

Revealing single-trap fragmented condensates as "photonic" Schrodinger cat states


23 November 2015 11am

Jung Wan Ryu, PCS IBS

New phenomena of quantum chaos in optical microcavities


2 November 2015 4:30pm

Kang-Hun Ahn, Chungnam National University, Korea

Lecture on Deep Learning I


19 October 2015 3pm

Eduard Fedorov, Vavilov State Optical Institute, Russia

2D and 3D light bullets in carbon nanostructures: Interaction of electromagnetic pulses with an electron inhomogeneity in an array of carbon nanotubes


16 October 2015 3pm

Peter Fulde, Max Planck Institute for the Physics of Complex Systems, Germany

Wavefunctions for large electron numbers


16 October 2015 11am

Kicheon Kang, Chonnam National University, Korea

Interference of a single charged particle produced from two independent sources


13 October 2015 2pm

Masayuki Sato, Kanazawa University, Japan

Traveling Intrinsic Localized Modes in a Driven-­Damped Nonlinear Lattice


12 October 2015 2pm

Natalia Khotkevych, B.Verkin Institute for Low Temperature Physics and Engineering, Ukraine

A closer look to scanning tunneling microscopy: beginning, flourishing and prospects


08 October 2015 2pm

David Laroze, University of Glasgow, Scotland

Localized chaotic patterns in weakly dissipative magnetic systems


07 October 2015 2pm

Ivan Savenko, Aalto University, Finland

Coherent quantum transport of exciton polaritons in mesostructures


30 September 2015 11am

Sukjin Yoon, KIAS, Korea

Quantum Quench of Cold Fermi Gases


11 September 2015 11am

Jun Won Rhim, KIAS, Korea

Cyclotron motions in exotic semi-metals


10 September 2015 2pm

Krzysztof Zegadlo, Warsaw University of Technology, Poland

Stabilization of solitons under competing nonlinearities by external potentials


09 September 2015 2pm

Boris Malomed, Tel Aviv University, Israel

Stable two-­dimensional semi­-vortex solitons in spin-­orbit­-coupled self-attractive Bose-­Einstein condensates in free space


08 September 2015 2pm

Eli Barkai, Bar Ilan University, Israel

Weak ergodicity breaking: from single molecules in the live cell to blinking quantum dots


07 September 2015 2pm

Tassos Bountis, University of Patras, Greece

Long Range Interactions in Physical and Biological Complex Systems


04 September 2015 2pm

Oleg Gendelman, Technion-Israel Institute of Technology, Israel

Transition fronts and oscillatory tails in nonlinear lattices


03 September 2015 2pm

Leila Rajabi, Victoria University of Wellington, New Zealand

Effective rate constant for nanostructured heterogeneous catalysis


20 August 2015 2pm

Javad Vahedi, Sari Branch of Islamic Azad University, Iran

Heat dissipation and its relation to molecular orbital energies in single-molecule junctions


17 August 2015 2pm

Victor Fleurov, Tel Aviv University, Israel

Analogue Hawking radiation in an Nonlinear Optical System


24 July 2015 9am - 6pm

PCS Inaugural Symposium PHYSICS FRONTIERS OF COMPLEX SYSTEMS


20 July 2015 2pm

Ricardo Guimaraes Dias, University of Aveiro, Portugal

Origami rules for the construction of localized eigenstates of the Hubbard model in decorated lattices


16 July 2015 2pm

Ramaz Khomeriki, University of Tbilissi, Georgia

Quantum Band-Gap Transmission


15 July 2015 4pm 

Emil Yuzbashyan, Rutgers University, USA

Generalized Gibbs ensemble DeMystified 3


15 July 2015 2pm

Giuseppe Luca Celardo, Catholic University Brescia, Italy

Zeno dynamics and Cooperative Shielding from long range interaction in disordered models for quantum transport


14 July 2015 5:30pm 

Emil Yuzbashyan, Rutgers University, USA

Generalized Gibbs ensemble DeMystified 2


14 July 2015 4pm

Emil Yuzbashyan, Rutgers University, USA

Generalized Gibbs ensemble DeMystified 1


14 July 2015 2pm 

Antonio Politi, University of Aberdeen, UK

Coupled transport in chains of oscillators


10 July 2015 2pm

Ashok K. Das, GNU, Korea

Charged dendrimers under the action of DC and AC electric fields: Shape distortions, master curves, breathing characteristics, polarizations and ion distributions


10 July 2015 11am

Lara Faoro, LPTHE CNRS, France

Microscopic theory of flux noise and open questions


9 July 2015 4pm 

Sergey Denisov, University of Augsburg, Germany

Anomalous perturbation spreading in two-dimensional nonlinear lattices


9 July 2015 2pm

Xiaoquan Yu, University of Otago, New Zealand

Non-Gibbs phases, self-trapping and nonlinear wave spreading in disordered DNLS chains 


8 July 2015 2pm

Boris Altshuler, Columbia University, USA

Quantum Levy flights


7 July 2015 4pm 

Lev Ioffe, Rutgers University, USA

Phase diagram of one-dimensional Josephson junction chain: non-ergodicity and many body localization


7 July 2015 2pm

Igor Aleiner, Columbia University, USA

The internal structure of a vortex in a two-dimensional superfluid with long healing length


6 July 2015 2pm

Ido Kaminer, MIT, USA

Shaping the wavepackets of relativistic particles: altering their lifetime and radiation


3 July 2015 2pm

Hyun-Jung Lee, KAIST, Korea

Quadrupolar Kondo Effect in Iron-based Superconductor Sr2VO3FeAs


2 July 2015 2pm

Carlo Danieli, NZIAS Massey University, New Zealand

Aubry Andre model, Approximated and Exact Metal-Insulator Transition


1 July 2015 2pm

Joshua Bodyfelt, NZIAS Massey University, New Zealand

Anderson Localization and Quasiperiodics within Flatband Lattices


30 June 2015 2pm

Richard Berkovits, Bar-Ilan University, Israel

Entanglement Properties and Quantum Phase Transitions in Many Body Disordered One Dimensional Systems


29 June 2015 2pm

Gentaro Watanabe, PCS IBS

Non-linear phenomena in superfluid Fermi gases in an optical lattice ― swallowtails and period doubling


26 June 2015 3pm

Richard Berkovits, Bar-Ilan University, Israel

Tutorial on Entanglement and Density Matrix Renormalization Group methods


10 June 2015 11AM

Pinquan Qin, PCS IBS

Dynamical Anderson transition in one-dimensional periodically kicked incommensurate lattices


09 June 2015 1PM

Jongbae Hong, PCS IBS

Equilibrium and Non-equilibrium Kondo Phenomena


03 June 2015 11AM

Ajith Ramachandran, Central University of Kerala, India

Plasmon assisted optical properties of linear and nonlinear nano-systems


02 June 2015 11AM

Joonsuk Huh, Harvard University, USA

Boson Sampling for Molecular Vibronic Spectra

                                      IBS Center for Theoretical Physics of Complex Systems (PCS), Administrative Office (B349), Theory Wing, 3rd floor

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