Local thermometry of neutral modes on the quantum Hall edge

V Venkatachalam, S Hart, L Pfeiffer, K West, A Yacoby - Nature Physics, 2012 - nature.com
Electrons in two dimensions and strong magnetic fields can form an insulating two-
dimensional system with conducting one-dimensional channels along the edge. Electron …

Real-time decoherence of Landau and Levitov quasiparticles in quantum Hall edge channels

D Ferraro, B Roussel, C Cabart, E Thibierge, G Fève… - Physical Review Letters, 2014 - APS
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 …

Relaxation and revival of quasiparticles injected in an interacting quantum Hall liquid

RH Rodriguez, FD Parmentier, D Ferraro… - Nature …, 2020 - nature.com
The one-dimensional, chiral edge channels of the quantum Hall effect are a promising
platform in which to implement electron quantum optics experiments; however, Coulomb …

Chargeless heat transport in the fractional quantum Hall regime

C Altimiras, H Le Sueur, U Gennser, A Anthore… - Physical Review Letters, 2012 - APS
We demonstrate a direct approach to investigate heat transport in the fractional quantum
Hall regime. At a filling factor of ν= 4/3, we inject power at quantum point contacts and detect …

Energy relaxation and thermalization of hot electrons in quantum wires

T Karzig, LI Glazman, F Von Oppen - Physical review letters, 2010 - APS
We develop a theory of energy relaxation and thermalization of hot carriers in clean
quantum wires. Our theory is based on a controlled perturbative approach for large …

Auger-spectroscopy in quantum Hall edge channels and the missing energy problem

T Krähenmann, SG Fischer, M Röösli, T Ihn… - Nature …, 2019 - nature.com
Quantum Hall edge channels offer an efficient and controllable platform to study quantum
transport in one dimension. Such channels are a prospective tool for the efficient transfer of …

Helical spin thermoelectrics controlled by a side-coupled magnetic quantum dot in the quantum spin Hall state

P Roura-Bas, L Arrachea, E Fradkin - Physical Review B, 2018 - APS
We study the thermoelectric response of a device containing a pair of helical edge states
contacted at the same temperature T and chemical potential μ and connected to an external …

Non-equilibrium 1D many-body problems and asymptotic properties of Toeplitz determinants

DB Gutman, Y Gefen, AD Mirlin - Journal of Physics A …, 2011 - iopscience.iop.org
Non-equilibrium bosonization technique facilitates the solution of a number of important
many-body problems out of equilibrium, including the Fermi-edge singularity, the tunneling …

Charge and energy fractionalization mechanism in one-dimensional channels

M Acciai, A Calzona, G Dolcetto, TL Schmidt… - Physical Review B, 2017 - APS
We study the problem of injecting single electrons into interacting one-dimensional quantum
systems, a fundamental building block for electron quantum optics. It is well known that such …

Thermalization of nonequilibrium electrons in quantum wires

T Micklitz, A Levchenko - Physical review letters, 2011 - APS
We study the problem of energy relaxation in a one-dimensional electron system. The
leading thermalization mechanism is due to three-particle collisions. We show that for the …