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of 1 079
pro vyhledávání: '"P. A. Levashov"'
The dynamic structure factor (DSF) is a mathematical function that contains information about inter-particle correlations and their time evolution. Mostly the classical molecular dynamics is used to calculate the DSF of the classical systems. On the
Externí odkaz:
http://arxiv.org/abs/2407.03362
Publikováno v:
Вестник анестезиологии и реаниматологии, Vol 14, Iss 5, Pp 42-50 (2018)
Endotoxicosis is one of the main factors of the pathogenesis of multiple organic dysfunctions in gram-negative sepsis, induced by the accumulation of lipopolysaccharides - wall components of gram-negative bacteria. In vitro removal of them (LPS-adsor
Externí odkaz:
https://doaj.org/article/c13be0f7c27b497f80abe07b357e3aa6
Autor:
Demyanov, G. S., Levashov, P. R.
The paper discusses the problem of stability of a two-component plasma and proposes a consistent consideration of quantum and long-range effects to calculate the thermodynamic properties of such a plasma. We restrict ourselves by the case of a non-de
Externí odkaz:
http://arxiv.org/abs/2309.15208
In this work, we consider the pressure of Coulomb systems, in which particles interact via a volume-dependent potential (in particular, the Ewald potential). We confirm that the expression for virial pressure should be corrected in this case. We show
Externí odkaz:
http://arxiv.org/abs/2309.05427
Path integral Monte Carlo simulations in the Wigner approach to quantum mechanics has been applied to calculate momentum and spin--resolved radial distribution functions of the strongly correlated soft--sphere quantum fermions. The obtained spin--res
Externí odkaz:
http://arxiv.org/abs/2306.05430
The Wigner formulation of quantum mechanics is used to derive a new path integral representation of quantum density of states. A path integral Monte Carlo approach is developed for the numerical investigation of density of states, internal energy and
Externí odkaz:
http://arxiv.org/abs/2305.07601
Discovery of material properties at extremes, which are essential for high energy density physics development, requires the most advanced experimental facilities, theories, and computations. Nowadays it is possible to model properties of matter in su
Externí odkaz:
http://arxiv.org/abs/2209.11616
Autor:
Demyanov, G. S., Levashov, P. R.
Publikováno v:
Phys. Rev. E 106, 015204 (2022)
In this work, we derive a correct expression for the one--component plasma (OCP) energy via the angular--averaged Ewald potential (AAEP). Unlike E.~Yakub and C.~Ronchi (J. Low Temp. Phys. 139, 633 (2005)), who had tried to obtain the same energy expr
Externí odkaz:
http://arxiv.org/abs/2206.14894
Autor:
Demyanov, G. S., Levashov, P. R.
The density matrix for a system of particles interacting via the Coulomb potential is obtained in the high--temperature limit following almost entirely the original work by Kelbg. For this purpose the Bl\"och equation is solved in the first order of
Externí odkaz:
http://arxiv.org/abs/2205.09885
Publikováno v:
International Journal of Heat and Mass Transfer, v.198, 123390 (2022)
Intense heat-mass transfer in a gas flow to a condensation surface is studied with the consistent atomistic and kinetic theory methods. The simple moment method is utilized for solving the Boltzmann kinetic equation (BKE) for the nonequilibrium gas f
Externí odkaz:
http://arxiv.org/abs/2204.09309