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Statistics of thermal to shot noise crossover in chaotic cavities

Vladimir Al Osipov1 and Eugene Kanzieper2

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Recently formulated integrable theory of quantum transport (Osipov and Kanzieper, 2008 Phys. Rev. Lett. 101 176804) is extended to describe sample-to-sample fluctuations of the noise power in chaotic cavities with broken time-reversal symmetry. Concentrating on the universal transport regime, we determine dependence of the noise power cumulants on the temperature, applied bias voltage and the number of propagating modes in the leads. Intrinsic connection between statistics of thermal to shot noise crossover and statistics of Landauer conductance is revealed and briefly discussed.


PACS

05.45.Mt Quantum chaos; semiclassical methods

02.30.Ik Integrable systems

05.40.Ca Noise

MSC

37K10 Completely integrable systems, integrability tests, bi-Hamiltonian structures, hierarchies (KdV, KP, Toda, etc.)

37D45 Strange attractors, chaotic dynamics

81Q50 Quantum chaos (See also 37Dxx)

Subjects

Mathematical physics

Statistical physics and nonlinear systems

Dates

Issue 47 (27 November 2009)

Received 30 August 2009

Published 4 November 2009



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