Fractional charge and fractional statistics in the quantum Hall effects
DE Feldman, BI Halperin - Reports on Progress in Physics, 2021 - iopscience.iop.org
Quasiparticles with fractional charge and fractional statistics are key features of the fractional
quantum Hall effect. We discuss in detail the definitions of fractional charge and statistics …
quantum Hall effect. We discuss in detail the definitions of fractional charge and statistics …
Observation of the scaling dimension of fractional quantum Hall anyons
Unconventional quasiparticles emerging in the fractional quantum Hall regime, present the
challenge of observing their exotic properties unambiguously. Although the fractional charge …
challenge of observing their exotic properties unambiguously. Although the fractional charge …
Characterizing neutral modes of fractional states in the second Landau level
M Dolev, Y Gross, R Sabo, I Gurman, M Heiblum… - Physical Review Letters, 2011 - APS
Fractionally charged quasiparticles, which obey non-Abelian statistics, were predicted to
exist in the<? format?> ν= 8/3, ν= 5/2, and ν= 7/3 fractional quantum Hall states (in the …
exist in the<? format?> ν= 8/3, ν= 5/2, and ν= 7/3 fractional quantum Hall states (in the …
Anyon statistics through conductance measurements of time-domain interferometry
We propose a method to extract the mutual exchange statistics of the anyonic excitations of
a general Abelian fractional quantum Hall state, by comparing the tunneling characteristics …
a general Abelian fractional quantum Hall state, by comparing the tunneling characteristics …
Phase-coherent dynamics of quantum devices with local interactions
This review illustrates how Local Fermi Liquid (LFL) theories describe the strongly correlated
and coherent low-energy dynamics of quantum dot devices. This approach consists in an …
and coherent low-energy dynamics of quantum dot devices. This approach consists in an …
Microwave photons emitted by fractionally charged quasiparticles
Strongly correlated low-dimensional systems can host exotic elementary excitations carrying
a fractional charge q and potentially obeying anyonic statistics. In the fractional quantum …
a fractional charge q and potentially obeying anyonic statistics. In the fractional quantum …
Dependence of the tunneling quasiparticle charge determined via shot noise measurements on the tunneling barrier and energetics
Charged excitations in the fractional quantum Hall effect are known to carry fractional
charges, as theoretically predicted and experimentally verified. Here we report on the …
charges, as theoretically predicted and experimentally verified. Here we report on the …
Why a noninteracting model works for shot noise in fractional charge experiments
A fractional quasiparticle charge is a manifestation of strong interactions in the fractional
quantum Hall effect. Nevertheless, shot noise of quasiparticles is well described by a …
quantum Hall effect. Nevertheless, shot noise of quasiparticles is well described by a …
Tunneling between helical edge states through extended contacts
We consider a quantum spin Hall system in a two-terminal setup, with an extended tunneling
contact connecting upper and lower edges. We analyze the effects of this geometry on the …
contact connecting upper and lower edges. We analyze the effects of this geometry on the …
Edge-mode velocities and thermal coherence of quantum Hall interferometers
We present comprehensive results on the edge-mode velocities in a quantum Hall droplet
with realistic interaction and confinement at various filling fractions. We demonstrate that the …
with realistic interaction and confinement at various filling fractions. We demonstrate that the …