Zobrazeno 1 - 10
of 783
pro vyhledávání: '"Meza, M."'
Motivated by two seminal models proposed to explain the Universe acceleration, this paper is devoted to study a hybrid model which is constructed through a generalized Chaplygin gas with the addition of a bulk viscosity. We call the model a Viscous G
Externí odkaz:
http://arxiv.org/abs/2103.16733
Akademický článek
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We report on theoretical investigation of the magnetization reversal in two-dimensional arrays of ferromagnetic nano-particles with parameters of cobalt. The system was optimized for achieving the lowest coercivity in an array of particles located in
Externí odkaz:
http://arxiv.org/abs/1406.7786
Publikováno v:
Rev. Mex. Fis. 58, 139-143 (2012)
Silicene is the counterpart of graphene and its potential applications as a part of the current electronics, based in silicon, make it a very important system to study. We perform molecular dynamics simulations and analyze the structure of a two dime
Externí odkaz:
http://arxiv.org/abs/1112.5204
Autor:
Rodriguez-Meza, M. A.
We study the large-scale structure formation in the Universe in the frame of scalar-tensor theories as an alternative to general relativity. We review briefly the Newtonian limit of non-minimally coupled scalar-tensor theories and the evolution equat
Externí odkaz:
http://arxiv.org/abs/1002.4988
Publikováno v:
Rev. Mex. Fis. S 53 (2) 54-57 (2007)
We study bar formation in galactic disks as a consequence of the collision of two spiral galaxies under the influence of a potential which is obtained from the Newtonian limit of a scalar--tensor theory of gravity. We found that dynamical effects dep
Externí odkaz:
http://arxiv.org/abs/0907.2900
Autor:
Rodriguez-Meza, M. A.
Publikováno v:
AIP Conf.Proc.1116:171-178,2009
We present numerical $N$-body simulation studies of large-scale structure formation. The main purpose of these studies is to analyze the several models of dark matter and the role they played in the process of large-scale structure formation. We anal
Externí odkaz:
http://arxiv.org/abs/0907.2898
Autor:
Rodriguez-Meza, M. A.
We study the carrier concentration bistabilities that occur to a highly photo-excited electron gas. The kinetics of this non-equilibrium electron gas is given by a set of nonlinear rate equations. For low temperatures and cw photo-excitation we show
Externí odkaz:
http://arxiv.org/abs/0907.2473
Publikováno v:
In Exact Solutions and scalar fields in gravity, Edited by A. Macias, et al. (Kluwer Academic/Plenum Publishing, New York, 2001) p. 213
We present simulations within the framework of scalar-tensor theories, in the Newtonian limit, to investigate the influence of massive scalar fields on the dynamics of the collision of two equal spherical clouds. We employ a SPH code modified to incl
Externí odkaz:
http://arxiv.org/abs/0907.2466
Autor:
Rodriguez-Meza, M. A., Carrillo, J. L.
Publikováno v:
Revista Mexicana de Fisica, 48, 52-60 (2002)
The kinetics of ultra-fast processes which leads to the thermalization condition of a photo-excited plasma in semiconductor systems is studied theoretically. We analyze the time evolution of a carrier population generated by a finite optical pulse, f
Externí odkaz:
http://arxiv.org/abs/0811.0108