Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Devillard, Pierre"'
Publikováno v:
Phys. Rev. A 101, 063604 (2020)
We compute the fluctuations of the number of bosons with a given momentum for the Tonks-Girardeau gas at zero temperature. We show that correlations between opposite momenta, which is an important fingerprint of long range order in weakly interacting
Externí odkaz:
http://arxiv.org/abs/2003.05868
Publikováno v:
Phys. Rev. B 96, 115413 (2017)
We compute various current correlation functions of electrons flowing from a topological nanowire to the tip of a superconducting scanning tunnel microscope and identify fingerprints of a Majorana bound state. In particular, the spin resolved cross-c
Externí odkaz:
http://arxiv.org/abs/1706.04838
Autor:
Albert, Mathias, Devillard, Pierre
Publikováno v:
Phys. Rev. B 90, 035431 (2014)
We consider a sequence of quantized Lorentzian pulses of non-interacting electrons impinging on a quantum point contact (QPC) and study the waiting time distribution (WTD), for any transmission and any number of pulses. As the degree of overlap betwe
Externí odkaz:
http://arxiv.org/abs/1401.5723
Autor:
Devillard, Pierre, Crépieux, Adeline
We consider a N-dot-S junction in the Kondo regime in the limit where the superconducting gap is much smaller than the Kondo temperature. A generalization of the floating of the Kondo resonance is proposed and many body corrections to the average sub
Externí odkaz:
http://arxiv.org/abs/0912.2235
We consider the adiabatic pumping of charge through a mesoscopic one dimensional wire in the presence of electron-electron interactions. A two-delta potential model is used to describe the wire, which allows to obtain exactly the scattering matrix co
Externí odkaz:
http://arxiv.org/abs/0712.2797
The effect of an ac perturbation on the shot noise of a fractional quantum Hall fluid is studied at finite temperature. For a normal metal, it is known that the zero-frequency noise derivative exhibits steps as a function of bias voltage. In contrast
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507141
Publikováno v:
Physical Review B 72 (2005) 201305(R)
We compute the interference pattern of a Mach-Zehnder interferometer operating in the fractional quantum Hall effect. Our theoretical proposal is inspired by a remarkable experiment on edge states in the Integer Quantum Hall effect (IQHE). The Luttin
Externí odkaz:
http://arxiv.org/abs/cond-mat/0503617
Publikováno v:
In Comptes rendus - Physique 2002 3(6):697-707
Publikováno v:
Proceeding des 6èmes Rencontres du Vietnam
Proceeding des 6èmes Rencontres du Vietnam, Aug 2006, Hanoi, Vietnam
Proceeding des 6èmes Rencontres du Vietnam, Aug 2006, Hanoi, Vietnam
We consider the fluctuations of the electrical current (shot noise) in the presence of a voltage time-modulation. For a non-interacting metal, it is known that the derivative of the photo-assisted noise has a staircase behavior. In the presence of Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc54299aa3258573aa1740c0f796f1a
Autor:
Devillard, Pierre
Publikováno v:
Journal of Statistical Physics; January 1991, Vol. 62 Issue: 1-2 p373-387, 15p