Shot Noise in Mesoscopic Diffusive Andreev Wires

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dc.creatorBelzig, Wolfgang
dc.date2003-09-19
dc.date.accessioned2026-07-07T02:53:42Z
dc.date.available2026-07-07T02:53:42Z
dc.descriptionWe study shot noise in mesoscopic diffusive wires between a normal and a superconducting terminal. We particularly focus on the regime, in which the proximity-induced reentrance effect is important. We will examine the difference between a simple Boltzmann-Langevin description, which neglects induced correlations beyond the simple conductivity correction, and a full quantum calculation. In the latter approach, it turns out that two Andreev pairs propagating coherently into the normal metal are anti-correlated for E<E_c, where E_c=D/L^2 is the Thouless energy. In a fork geometry the flux-sensitive suppression of the effective charge was confirmed experimentally.
dc.description12 pages, proceedings of the NATO ARW MQO, Bled, Slovenia
dc.identifierhttps://arxiv.org/abs/cond-mat/0309467
dc.identifierhttp://arxiv.org/abs/cond-mat/0309467
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22261
dc.subjectMesoscale and Nanoscale Physics
dc.subjectSuperconductivity
dc.titleShot Noise in Mesoscopic Diffusive Andreev Wires
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