Results 31 to 40 of about 3,220,420 (230)
Chemical master versus chemical langevin for first-order reaction networks [PDF]
Markov jump processes are widely used to model interacting species in circumstances where discreteness and stochasticity are relevant. Such models have been particularly successful in computational cell biology, and in this case, the interactions are ...
Higham, Desmond J., Khanin, Raya
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Quasirelativistic Langevin equation [PDF]
We address the problem of a microscopic derivation of the Langevin equation for a weakly relativistic Brownian particle. A non-covariant Hamiltonian model is adopted, in which the free motion of particles is described relativistically, while their interaction is treated classically, i.e.
openaire +3 more sources
The generalized Schrödinger–Langevin equation [PDF]
In this work, we derive a generalization of the so-called Schr dinger-Langevin or Kostin equation for a Brownian particle interacting with a heat bath. This generalization is based on a nonlinear interaction model providing a state-dependent dissipation process exhibiting multiplicative noise.
Bargueño, Pedro, Miret-Artés, Salvador
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A stochastic golden rule and quantum Langevin equation for the low density limit [PDF]
A rigorous derivation of quantum Langevin equation from microscopic dynamics in the low density limit is given. We consider a quantum model of a microscopic system (test particle) coupled with a reservoir (gas of light Bose particles) via interaction of ...
A. N. PECHEN +4 more
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We study a Dirichlet boundary value problem for Langevin equation involving two fractional orders. Langevin equation has been widely used to describe the evolution of physical phenomena in fluctuating environments.
Bashir Ahmad, Juan J. Nieto
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Generalized Langevin equation with fluctuating diffusivity
A generalized Langevin equation with fluctuating diffusivity (GLEFD) is proposed, and it is shown that the GLEFD satisfies a generalized fluctuation-dissipation relation.
Tomoshige Miyaguchi
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Comment on Geometric Interpretation of Ito Calculus on the Lattice [PDF]
A covariant nature of the Langevin equation in Ito calculus is clarified in applying stochastic quantization method to U(N) and SU(N) lattice gauge theories.
Nakazawa, Naohito
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Analytical and Numerical Treatments of Conservative Diffusions and the Burgers Equation
The present work is concerned with the study of a generalized Langevin equation and its link to the physical theories of statistical mechanics and scale relativity.
Dimiter Prodanov
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Revisiting random deposition with surface relaxation: approaches from growth rules to Edwards-Wilkinson equation [PDF]
We present several approaches for deriving the coarse-grained continuous Langevin equation (or Edwards-Wilkinson equation) from a random deposition with surface relaxation (RDSR) model.
Buceta, R. C. +2 more
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On the new fractional configurations of integro-differential Langevin boundary value problems
In this paper, we present the existence criteria for the solutions of boundary value problems involving generalized fractional integro-Langevin equation and inclusion supplemented with nonlocal fractional boundary conditions. The main idea of the current
Shahram Rezapour +2 more
doaj +1 more source

