Symmetry-related transport on a fractional quantum Hall edge

• Published in: Physical review research Vol. 3; no. 2; p. 023083
• Main Authors: Park, Jinhong, Rosenow, Bernd, Gefen, Yuval
• Format: Journal Article
• Language: English
• Published: American Physical Society 29.04.2021

Low-energy transport in quantum Hall states is carried through edge modes and is dictated by bulk topological invariants and possibly microscopic Boltzmann kinetics at the edge. Here, we show how the presence or breaking of symmetries of the edge Hamiltonian underlie transport properties, specifical...