Sha** charge excitations in chiral edge states with a time-dependent gate voltage

M Misiorny, G Fève, J Splettstoesser - Physical Review B, 2018 - APS
We study a coherent conductor supporting a single edge channel in which alternating
current pulses are created by local time-dependent gating and sent on a beam-splitter …

An on-demand source of energy-entangled electrons using Levitons

B Bertin-Johannet, L Raymond, F Ronetti… - Applied Physics …, 2023 - pubs.aip.org
We propose a source of purely electronic energy-entangled states implemented in a solid-
state system with potential applications in quantum information protocols based on …

Influence of channel mixing in fermionic Hong-Ou-Mandel experiments

M Acciai, P Roulleau, I Taktak, DC Glattli… - Physical Review B, 2022 - APS
We consider an electronic Hong-Ou-Mandel interferometer in the integer quantum Hall
regime, where the colliding electronic states are generated by applying voltage pulses …

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 …

Nonlinear effects on charge fractionalization in critical chains

FB Ramos, RG Pereira, S Eggert, I Schneider - Physical Review Letters, 2024 - APS
We investigate the generic transport in a one-dimensional strongly correlated fermionic
chain beyond linear response. Starting from a Gaussian wave packet with positive …

Current correlations of Cooper-pair tunneling into a quantum Hall system

AB Michelsen, TL Schmidt, EG Idrisov - Physical Review B, 2020 - APS
We study Cooper-pair transport through a quantum point contact between a superconductor
and a quantum Hall edge state at integer and fractional filling factors. We calculate the …

Probing interactions via nonequilibrium momentum distribution and noise in integer quantum Hall systems at

M Acciai, M Carrega, J Rech, T Jonckheere, T Martin… - Physical Review B, 2018 - APS
We consider the excitation of single-electron wave packets by means of a time-dependent
voltage applied to the ballistic edge channels of the integer quantum Hall effect at filling …

Spectral properties of interacting helical channels driven by Lorentzian pulses

M Acciai, A Calzona, M Carrega, T Martin… - New Journal of …, 2019 - iopscience.iop.org
Precise sha** of coherent electron sources allows the controlled creation of wavepackets
into a one dimensional (1D) quantum conductor. Periodic trains of Lorentzian pulses have …

Spin-charge separation in an Aharonov-Bohm interferometer

AP Dmitriev, IV Gornyi, VY Kachorovskii, DG Polyakov - Physical Review B, 2017 - APS
We study manifestations of spin-charge separation (SCS) in transport through a tunnel-
coupled interacting single-channel quantum ring. We focus on the high-temperature case …

Photoexcitation in two-dimensional topological insulators: Generating and controlling electron wavepackets in Quantum Spin Hall systems

F Dolcini, F Rossi - The European Physical Journal Special Topics, 2018 - Springer
One of the most fascinating challenges in Physics is the realization of an electron-based
counterpart of quantum optics, which requires the capability to generate and control single …