Activities

Rose Davies

Aston University, UK

8 February 2024 Thu 4 pm

TALKS AND COLLOQUIA

INTERNAL PCS RESEARCH SEMINARS

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OTHER INSTITUTIONS

WORKSHOPS & MEETINGS

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

                                      Expo-ro 55, Yuseong-gu, Daejeon, South Korea, 34126 Tel: +82-42-878-8633                     

Below a certain critical energy, quantum dots undergo a localisation transition in Fock space. In this non-ergodic phase, which bears a similarity to the many-body localised regime, electrons do not thermalise on the dot.

In this talk, the non-equilibrium transport properties of a quantum dot in the Coulomb blockade regime are investigated using the quantum kinetic equation. In the absence of thermalisation, a double-step feature appears in the distribution on the dot. This then leads to a peak in the conductance which could be used as a method for determining whether a quantum dot is in the non-thermalised regime.

  1. coulomb blockade in a non-thermalised quantum dot

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