Mesoscopic fluctuations of nonlinear conductance of chaotic quantum dots

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The nonlinear dc conductance of a two-terminal chaotic cavity is investigated. The fluctuations of the conductance (anti)symmetric with respect to magnetic flux inversion through multichannel cavities are found analytically for arbitrary temperature, magnetic field, and interaction strength. For few-channel dots the effect of dephasing is investigated numerically. A comparison with recent experimental data is provided.
4 pages, 2 figures, v.2-notations corrected

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Mesoscale and Nanoscale Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/105598

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0512422
 http://arxiv.org/abs/cond-mat/0512422
 Phys. Rev. Lett. 96, 156804 (2006)
 doi:10.1103/PhysRevLett.96.156804

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arXiv