Výsledky vyhledávání - "Pozdnyakova, V. A."

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Inverse Faraday effect in graphene and Weyl semimetals

Autor: Tokman, I. D., Chen, Qianfan, Shereshevsky, I. A., Pozdnyakova, V. I., Oladyshkin, Ivan, Tokman, Mikhail, Belyanin, Alexey

Publikováno v: Phys. Rev. B 101, 174429 (2020)

We report systematic theoretical studies of the inverse Faraday effect in materials with massless Dirac fermions, both in two dimensions such as graphene and surface states in topological insulators, and in three dimensions such as Dirac and Weyl sem

Externí odkaz: http://arxiv.org/abs/2003.07437

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Enhanced vortex heat conductance in mesoscopic superconductors

Autor: Kopnin, N. B., Mel'nikov, A. S., Pozdnyakova, V. I., Ryzhov, D. A., Shereshevskii, I. A., Vinokur, V. M.

Electronic heat transport along the flux lines in a long ballistic mesoscopic superconductor cylinder with a radius of the order of several coherence lengths is investigated theoretically using both semiclassical approach and the full quantum-mechani

Externí odkaz: http://arxiv.org/abs/cond-mat/0610156

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Giant oscillations of energy levels in mesoscopic superconductors

Autor: Kopnin, N. B., Mel'nikov, A. S., Pozdnyakova, V. I., Ryzhov, D. A., Shereshevskii, I. A., Vinokur, V. M.

The interplay of geometrical and Andreev quantization in mesoscopic superconductors leads to giant mesoscopic oscillations of energy levels as functions of the Fermi momentum and/or sample size. Quantization rules are formulated for closed quasiparti

Externí odkaz: http://arxiv.org/abs/cond-mat/0505645

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Random groups in the optical waveguides theory

Autor: Malykin, G. B., Pozdnyakova, V. I., Shereshevskii, I. A.

Publikováno v: J. Nonlinear Math. Phys. 8 (2001), no.4, 491-517

We propose a new approach to the mathematical description of light propagation in a single-mode fiber light-guide (SMFLG) with random inhomogeneities. We investigate statistics of complex amplitudes of the electric field of light wave by methods of t

Externí odkaz: http://arxiv.org/abs/math-ph/0209054

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