Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Kolmakov, G. A."'
Publikováno v:
Phys. Rev. A 99, 032339 (2019)
Recent proposals and advances in quantum simulations, quantum cryptography and quantum communications substantially rely on quantum entanglement formation. Contrary to the conventional wisdom that dissipation destroys quantum coherence, coupling with
Externí odkaz:
http://arxiv.org/abs/1811.12232
Turbulence in a system of nonlinearly interacting waves is referred to as wave turbulence. It has been known since seminal work by Kolmogorov, that turbulent dynamics is controlled by a directional energy flux through the wavelength scales. We demons
Externí odkaz:
http://arxiv.org/abs/1404.1111
We study the propagation of a Bose-Einstein condensate (BEC) of long-lifetime exciton polaritons in a high-quality microcavity with an embedded semiconductor quantum well or a graphene layer using the Gross-Pitaevskii equation. It is shown that in th
Externí odkaz:
http://arxiv.org/abs/1304.3527
Publikováno v:
Physical Review B 86, 045108 (2012)
The nonlinear dynamics of a Bose-Einstein condensate (BEC) of dipolar excitons trapped in an external confining potential in coupled quantum wells is analysed. It is demonstrated that under typical experimental conditions the dipolar excitons BEC can
Externí odkaz:
http://arxiv.org/abs/1206.0194
Autor:
Kolmakov, G. V., Levchenko, A. A., Brazhnikov, M. Yu., Mezhov-Deglin, L. P., Silchenko, A. N., McClintock, P. V. E.
Publikováno v:
Physical Review Letters 93, 074501 (2004)
We study the free decay of capillary turbulence on the charged surface of liquid hydrogen. We find that decay begins from the high frequency end of the spectral range, while most of the energy remains localized at low frequencies. The apparent discre
Externí odkaz:
http://arxiv.org/abs/0902.0031
Publikováno v:
Physical Review Letters 97, 155301 (2006)
Based on measurements of nonlinear second sound resonances in a high-quality resonator, we have observed a steady-state wave energy cascade in He II involving a flux of energy through the spectral range towards high frequencies. We show that the ener
Externí odkaz:
http://arxiv.org/abs/0902.0029
Publikováno v:
Physical Review Letters 101, 065303 (2008)
We report observation of an inverse energy cascade in second sound acoustic turbulence in He II. Its onset occurs above a critical driving energy and it is accompanied by giant waves that constitute an acoustic analogue of the rogue waves that occasi
Externí odkaz:
http://arxiv.org/abs/0901.4353
Akademický článek
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Autor:
Kolmakov, G. V.1 kolmakov@issp.ac.ru
Publikováno v:
JETP Letters. 3/15/2006, Vol. 83 Issue 2, p58-63. 6p.
Autor:
Brazhnikov, M. Yu.1 makc@issp.ac.ru, Kolmakov, G. V.1, Levchenko, A. A.1, Mezhov-Deglin, L. P.1
Publikováno v:
JETP Letters. 11/10/2005, Vol. 82 Issue 9, p565-569. 5p. 5 Graphs.