Bulletin of the American Physical Society
2023 APS March Meeting
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session JJ06: V: Strongly Correlated Systems, Including Quantum Fluids and Solids II
3:00 PM–4:36 PM,
Monday, March 20, 2023
Room: Virtual Room 6
Sponsoring
Unit:
DCMP
Chair: Xuzhe Ying, University of Waterloo
Abstract: JJ06.00008 : Non-equilibrium transport in chiral quantum wires coupled through a point-contact
4:24 PM–4:36 PM
Presenter:
Nikhil Danny Babu
(Indian Institute of Technology Guwahati)
Author:
Nikhil Danny Babu
(Indian Institute of Technology Guwahati)
From the exact expressions for the non-equilibrium two-point functions we also obtain the four-point functions using Wick’s theorem. These correlations can be used in conjunction with powerful novel bosonization techniques [3,4,5] to study non-equilibrium transport between chiral fermionic edges with mutually interacting particles like in the case of fractional quantum Hall edge states. As a precursor to this we formulate an unconventional bosonization ansatz and use it to obtain the NEGF for the noninteracting problem [6]. Extending this bosonization scheme to include interparticle interactions will be dealt with in a future work of ours.
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