Zobrazeno 1 - 10
of 609
pro vyhledávání: '"Kozyrev, S. A."'
Autor:
Kozyrev, S. V.
Publikováno v:
Theoretical and Mathematical Physics, 218(2): 276--284 (2024)
A model of population genetics of the Lotka-Volterra type with mutations on a statistical manifold is introduced. Mutations in the model are described by diffusion on a statistical manifold with a generator in the form of a Laplace-Beltrami operator
Externí odkaz:
http://arxiv.org/abs/2402.19035
Autor:
Kozyrev, S. V.
The relationship between the Landau-Zener model (which describes transitions between energy levels for a time-dependent Hamiltonian) and non-secular master equations is discussed. This approach allows to describe the widely discussed in the literatur
Externí odkaz:
http://arxiv.org/abs/2201.07223
Autor:
Kozyrev, S. V., Pechen, A. N.
Publikováno v:
Phys. Rev. A 106, 032218 (2022)
A model of charge separation in quantum photosynthesis as a model of quantum feedback control in a system of interacting excitons and vibrons is introduced. Quantum feedback in this approach describes the Landau--Zener transition with decoherence. Th
Externí odkaz:
http://arxiv.org/abs/2105.12128
Autor:
Kozyrev, S. V.
We discuss a model of genome as a program with functional architecture and consider the approach to Darwinian evolution as a learning problem for functional programming. In particular we introduce a model of learning for some class of functional prog
Externí odkaz:
http://arxiv.org/abs/2006.09980
Autor:
Kozyrev, S. V.
Emerging of free (or quantum Boltzmann) statistics for a model of quantum particle interacting with quantum field is described in the stochastic limit without dipole approximation. The quantum field is considered in a Gaussian (for example temperatur
Externí odkaz:
http://arxiv.org/abs/2001.01602
Autor:
Kozyrev, S. V.
Mechanism of vibronic amplification of transport of excitons was discussed in relation to quantum photosynthesis. Vibrones (some modes of vibrations of molecules) are observed experimentally in photosynthetic systems. In the present paper we discuss
Externí odkaz:
http://arxiv.org/abs/1810.09334
Autor:
Kozyrev, S. V.
Yuri Manin's approach to Zipf's law (Kolmogorov complexity as energy) is applied to investigation of biological evolution. Model of constructive statistical mechanics where complexity is a contribution to energy is proposed to model genomics. Scaling
Externí odkaz:
http://arxiv.org/abs/1804.10518
Autor:
Kozyrev, S. V.
Transport in nonequilibrium degenerate quantum systems is investigated. Transfer rate depends on parameters of the system. In this paper we investigate dependence of the flow (transfer rate) on the angle between "bright" vectors (which define interac
Externí odkaz:
http://arxiv.org/abs/1709.08396
Publikováno v:
p-Adic Numbers Ultrametric Anal. Appl. 9 (2), 87-121 (2017)
$p$-Adic mathematical physics is a branch of modern mathematical physics based on the application of $p$-adic mathematical methods in modeling physical and related phenomena. It emerged in 1987 as a result of efforts to find a non-Archimedean approac
Externí odkaz:
http://arxiv.org/abs/1705.04758
Publikováno v:
Inf. Dim. Anal., Quant. Prob. and Rel. Top. 20 (4), 1750021 (2017)
A three level quantum system interacting with nonequilibrium environment is investigated. The stationary state of the system is found (both for non-coherent and coherent environment) and relaxation and decoherence to the stationary state is described
Externí odkaz:
http://arxiv.org/abs/1612.00213