PCS Talks and Colloquia-2020

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

INTERNAL PCS RESEARCH SEMINARS

ADVANCED STUDY GROUPS