Zobrazeno 1 - 10
of 943
pro vyhledávání: '"Lebedev, N."'
Publikováno v:
J. Phys. A: Math. Theor. 56, 375002 (2023)
We study a self-organized critical system coupled to an isotropic random fluid environment. The former is described by a strongly anisotropic continuous (coarse-grained) model introduced by Hwa and Kardar [Phys. Rev. Lett. {\bf 62} 1813 (1989); Phys.
Externí odkaz:
http://arxiv.org/abs/2212.01913
Autor:
Balybin, S. N., Matsko, A. B., Khalili, F. Ya., Strekalov, D. V., Iltchenko, V. S., Savchenkov, A. A., Lebedev, N. M., Bilenko, I. A.
We revisit the idea of quantum nondemolition measurement (QND) of optical quanta via a resonantly enhanced Kerr nonlinearity taking into account quantum back action and show that the monolithic microcavities enable QND measurement of number of quanta
Externí odkaz:
http://arxiv.org/abs/2111.14700
Autor:
Lebedev, N. M.
In this contribution an application of two techniques for resummation of asymptotic series namely Borel-Pade technique and Borel-Leroy technique with conformal mapping to the case of a model with multiple coupling constants will be discussed and the
Externí odkaz:
http://arxiv.org/abs/2111.14258
In this paper we study LaAlO$_3$/Eu$_{1-x}$La$_x$TiO$_3$/SrTiO$_3$ structures with nominally x = 0, 0.1 and different thicknesses of the Eu$_{1-x}$La$_x$TiO$_3$ layer. We observe that both systems have many properties similar to previously studied La
Externí odkaz:
http://arxiv.org/abs/2109.00620
We have studied the transport properties of LaTiO3/SrTiO3 (LTO/STO) heterostructures. In spite of 2D growth observed in reflection high energy electron diffraction, Transmission Electron Microscopy images revealed that the samples tend to amorphize.
Externí odkaz:
http://arxiv.org/abs/2008.03224
Autor:
Lebedev, N., Stehno, M., Rana, A., Reith, P., Gauquelin, N., Verbeeck, J., Hilgenkamp, H., Brinkman, A., Aarts, J.
The Anomalous Hall Effect (AHE) is an important quantity in determining the properties and understanding the behavior of the two-dimensional electron system forming at the interface of SrTiO3-based oxide heterostructures. The occurrence of AHE is oft
Externí odkaz:
http://arxiv.org/abs/2002.11408
Publikováno v:
J Stat Phys (2020) 178(2): 392
A new ''static'' renormalization group approach to stochastic models of fluctuating surfaces with spatially quenched noise is proposed in which only time-independent quantities are involved. As examples, quenched versions of the Kardar-Parisi-Zhang m
Externí odkaz:
http://arxiv.org/abs/1905.04470
Akademický článek
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Publikováno v:
J. Phys. A: Math. Theor. 52 505002 (2019)
The effects of a randomly moving environment on a randomly growing interface are studied by the field theoretic renormalization group analysis. The kinetic growth of an interface (kinetic roughening) is described by the Kardar-Parisi-Zhang stochastic
Externí odkaz:
http://arxiv.org/abs/1811.07602
Publikováno v:
EPJ Web of Conferences 125, 05021 (2016)
The critical behavior of $U(n)$-$\chi^{4}$-model with antisymmetric tensor order parameter at charged regime is studied by means of the field theoretic renormalization group at the leading order of $\varepsilon$-expansion (one-loop approximation). It
Externí odkaz:
http://arxiv.org/abs/1710.08533