79 citations · 286 across the 8 of their papers we have counts for
8 papers
Polarized heat current generated by quantum pumping in two-dimensional topological insulators
F. Ronetti, M. Carrega, D. Ferraro +4
We consider transport properties of a two dimensional topological insulator in a double quantum point contact geometry in presence of a time-dependent external field. In the propos…
Decoherence and relaxation of a single electron in a one dimensional conductor
A. Marguerite, C. Cabart, C. Wahl +13
We study the decoherence and relaxation of a single elementary electronic excitation propagating in a one-dimensional chiral conductor. Using two-particle interferences in the elec…
Interaction effects in a multi-channel Fabry-Pérot interferometer in the Aharonov-Bohm regime
D. Ferraro, E. Sukhorukov
We investigate a Fabry-Pérot interferometer in the integer Hall regime in which only one edge channel is transmitted and n channels are trapped into the interferometer loop. Addres…
Minimal excitations in the fractional quantum Hall regime
J. Rech, D. Ferraro, T. Jonckheere +3
We study the minimal excitations of fractional quantum Hall edges, extending the notion of levitons to interacting systems. Using both perturbative and exact calculations, we show…
Finite frequency noise spectroscopy for fractional Hall states at ν = 5/2
A. Braggio, M. Carrega, D. Ferraro +1
We investigate the finite frequency noise of a quantum point contact at filling factor ν = 5/2 using a weakly coupled resonant LC circuit as a detector. We show how one could spect…
Single quasiparticle and electron nano-emitter in the fractional quantum Hall regime
D. Ferraro, J. Rech, T. Jonckheere +1
We propose a device consisting in an antidot periodically driven in time by a magnetic field as a fractional quantum Hall counterpart of the celebrated mesoscopic capacitor-based s…
Environmental induced renormalization effects in quantum Hall edge states
A. Braggio, D. Ferraro, M. Carrega +2
We propose a general mechanism for renormalization of the tunneling exponents in edge states of the fractional quantum Hall effect. Mutual effects of the coupling with out-of-equil…
Neutral modes edge state dynamics through quantum point contacts
Dario Ferraro, Alessandro Braggio, Nicodemo Magnoli +1
Dynamics of neutral modes for fractional quantum Hall states is investigated for a quantum point contact geometry in the weak-backscattering regime. The effective field theory intr…