Real-time decoherence of Landau and Levitov quasiparticles in quantum Hall edge channels
Quantum Hall edge channels at integer filling factor provide a unique test bench to
understand the decoherence and relaxation of single-electron excitations in a ballistic …
understand the decoherence and relaxation of single-electron excitations in a ballistic …
Quantum quenches in the Luttinger model and its close relatives
MA Cazalilla, MC Chung - Journal of Statistical Mechanics …, 2016 - iopscience.iop.org
A number of results on quantum quenches in the Luttinger and related models are surveyed
with emphasis on post-quench correlations. For the Luttinger model and initial gaussian …
with emphasis on post-quench correlations. For the Luttinger model and initial gaussian …
Interactions and charge fractionalization in an electronic Hong-Ou-Mandel interferometer
We consider an electronic analog of the Hong-Ou-Mandel (HOM) interferometer, where two
single electrons travel along opposite chiral edge states and collide at a quantum point …
single electrons travel along opposite chiral edge states and collide at a quantum point …
Charge fractionalization in the integer quantum Hall effect
We report an observation, via sensitive shot noise measurements, of charge fractionalization
of chiral edge electrons in the integer quantum Hall effect regime. Such fractionalization …
of chiral edge electrons in the integer quantum Hall effect regime. Such fractionalization …
Contacts, equilibration, and interactions in fractional quantum Hall edge transport
We study electron transport through a multichannel fractional quantum Hall edge in the
presence of both interchannel interaction and random tunneling between channels, with …
presence of both interchannel interaction and random tunneling between channels, with …
A note on the full counting statistics of paired fermions
I Klich - Journal of Statistical Mechanics: Theory and …, 2014 - iopscience.iop.org
We study trace formulas for the exponentials of general fermion bilinears, including pairing
terms and including non-Hermitian forms. In particular, we give elementary derivations for …
terms and including non-Hermitian forms. In particular, we give elementary derivations for …
Quench-induced entanglement and relaxation dynamics in Luttinger liquids
We investigate the time evolution towards the asymptotic steady state of a one-dimensional
interacting system after a quantum quench. We show that at finite times the latter induces …
interacting system after a quantum quench. We show that at finite times the latter induces …
Chern insulators in singular geometries
AL He, WW Luo, YF Wang, CD Gong - Physical Review B, 2018 - APS
Topological quantum states have been proposed and investigated on two-dimensional flat
surfaces or lattices with different geometries like the plane, cylinder, and torus. Here, we …
surfaces or lattices with different geometries like the plane, cylinder, and torus. Here, we …
Nonequilibrium effects on charge and energy partitioning after an interaction quench
Charge and energy fractionalization are among the most intriguing features of interacting
one-dimensional fermion systems. In this work we determine how these phenomena are …
one-dimensional fermion systems. In this work we determine how these phenomena are …
Fractional shot noise in partially gapped Tomonaga-Luttinger liquids
E Cornfeld, I Neder, E Sela - Physical Review B, 2015 - APS
We depict a family of one-dimensional systems where one can create and detect fractional
charges. These charges are produced via interacting one-dimensional conductors …
charges. These charges are produced via interacting one-dimensional conductors …