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Langevin simulation of scalar fields: Additive and multiplicative noises and lattice renormalization
(Elsevier B.V., 2012-08-15)
We consider the Langevin lattice dynamics for a spontaneously broken 44 scalar field theory where both additive and multiplicative noise terms are incorporated. The lattice renormalization for the corresponding stochastic ...
Langevin simulation of scalar fields: Additive and multiplicative noises and lattice renormalization
(Elsevier B.V., 2012-08-15)
We consider the Langevin lattice dynamics for a spontaneously broken 44 scalar field theory where both additive and multiplicative noise terms are incorporated. The lattice renormalization for the corresponding stochastic ...
Ashcroft model potential study of lattice dynamics of α-Iron and barium
(1999-01-01)
Ashcroft model potential has been used to compute phonon dispersion relations along the three principal symmetry directions, i.e. [k00], [kk0] and [kkk] for α-iron and barium. The computed phonons gave a reasonable agreement ...
Ashcroft model potential study of lattice dynamics of alpha-iron and barium
(Sociedad Mexicana De FisicaCoyoacanMéxico, 1999)
Numerical analysis of the dynamic frequency responses of damaged micro-lattice core sandwich plates
(Professional Engineering Publishing Ltd, 2020-01)
In this work, a numerical analysis of the dynamic frequency responses of sandwich plates with micro-lattice core is presented. The finite element analysis is implemented in the commercial software Abaqus/Standard, calculating ...
Electron–lattice coupling after high-energy deposition in aluminum
(Elsevier, 2015-07)
This paper presents an analysis of the parameters of highly-excited electron subsystem of aluminum, appearing e.g. after swift heavy ion impact or laser pulse irradiation. For elevated electron temperatures, the electron ...
Nonequilibrium dynamics of quantum fields
(Elsevier B.V., 2007-02-01)
The nonequilibrium effective equation of motion for a scalar background field in a thermal bath is studied numerically. This equation emerges from a microscopic quantum field theory derivation and it is suitable to a ...
Nonequilibrium dynamics of quantum fields
(Elsevier B.V., 2007-02-01)
The nonequilibrium effective equation of motion for a scalar background field in a thermal bath is studied numerically. This equation emerges from a microscopic quantum field theory derivation and it is suitable to a ...
Avalanchelike magnetic relaxation in the peak-effect regime of a Nb-O solid solution
(American Physical SocCollege PkEUA, 1998)
Fock space for fermion-like lattices and the linear Glauber model
(ELSEVIER SCIENCE BV, 2008)
The concept of Fock space representation is developed to deal with stochastic spin lattices written in terms of fermion operators. A density operator is introduced in order to follow in parallel the developments of the ...