Shot noise in mesoscopic systems: From single particles to quantum liquids

K Kobayashi, M Hashisaka - Journal of the Physical Society of Japan, 2021 - journals.jps.jp
Shot noise, originating from the discrete nature of electric charge, is generated by scattering
processes. Shot-noise measurements have revealed microscopic charge dynamics in …

Configuration interaction based nonequilibrium steady state impurity solver

D Werner, J Lotze, E Arrigoni - Physical Review B, 2023 - APS
We present a solver for correlated impurity problems out of equilibrium based on a
combination of the so-called auxiliary master equation approach (AMEA) and the …

Fractionalization and anyonic statistics in the integer quantum Hall collider

T Morel, JYM Lee, HS Sim, C Mora - Physical Review B, 2022 - APS
One remarkable feature of strongly correlated systems is the phenomenon of
fractionalization where quasiparticles carry only a fraction of the charge or spin of the …

[HTML][HTML] Lead geometry and transport statistics in molecular junctions

M Ridley, E Gull, G Cohen - The Journal of Chemical Physics, 2019 - pubs.aip.org
We present a numerically exact study of charge transport and its fluctuations through a
molecular junction driven out of equilibrium by a bias voltage, using the inchworm quantum …

Non-Hermitian quantum impurity systems in and out of equilibrium: Noninteracting case

T Yoshimura, K Bidzhiev, H Saleur - Physical Review B, 2020 - APS
We provide systematic analysis on a non-Hermitian PT-symmetric quantum impurity system
both in and out of equilibrium, based on exact computations. In order to understand the …

Fabry-Pérot oscillations in correlated carbon nanotubes

W Yang, C Urgell, SL De Bonis, M Margańska… - Physical Review Letters, 2020 - APS
We report the observation of an intriguing behavior in the transport properties of
nanodevices operating in a regime between the Fabry-Pérot and the Kondo limits. Using …

Nonequilibrium Kondo effect in a magnetic field: Auxiliary master equation approach

DM Fugger, A Dorda, F Schwarz, J Delft… - New journal of …, 2018 - iopscience.iop.org
We study the single-impurity Anderson model out of equilibrium under the influence of a bias
voltage ϕ and a magnetic field B. We investigate the interplay between the shift (${\omega} …

Role of bias and tunneling asymmetries in nonlinear Fermi-liquid transport through an quantum dot

K Tsutsumi, Y Teratani, K Motoyama, R Sakano… - Physical Review B, 2023 - APS
We study how bias and tunneling asymmetries affect nonlinear current through a quantum
dot with N discrete levels in the Fermi liquid regime, using an exact low-energy expansion of …

Enhanced shot noise of multiple Andreev reflections in a carbon nanotube quantum dot in SU (2) and SU (4) Kondo regimes

T Hata, R Delagrange, T Arakawa, S Lee, R Deblock… - Physical review …, 2018 - APS
The sensitivity of shot noise to the interplay between Kondo correlations and
superconductivity is investigated in a carbon nanotube quantum dot connected to …

Spin-isospin Kondo effects for and baryons and and mesons

S Yasui, T Miyamoto - Physical Review C, 2019 - APS
We study the Kondo effect for a Σ c (Σ c*) baryon in nuclear matter. In terms of the spin and
isospin [SU (2) spin× SU (2) isospin] symmetry, the heavy-quark spin symmetry and the S …