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Anomalous diffusion: Exact solution of the generalized Langevin equation for harmonically bounded particle
(American Physical Society, 2006-01)
We study the effect of a disordered or fractal environment in the irreversible dynamics of a harmonic oscillator. Starting from a generalized Langevin equation and using Laplace analysis, we derive exact expressions for ...
The problem of engines in statistical physics
(2021-08-22)
Engines are open systems that can generate work cyclically at the expense of an external disequilibrium. They are ubiquitous in nature and technology, but the course of mathematical physics over the last 300 years has ...
NOISE and ULTRAVIOLET DIVERGENCES IN SIMULATIONS of GINZBURG-LANDAU-LANGEVIN TYPE of EQUATIONS
(World Scientific Publ Co Pte Ltd, 2012-08-01)
The time evolution of an order parameter towards equilibrium can be described by nonlinear Ginzburg-Landau (GL) type of equations, also known as time-dependent nonlinear Schrodinger equations. Environmental effects of ...
Improved Langevin approach to spinodal decomposition in the chiral transition
(2006-02-11)
We use an improved Langevin description that incorporates both additive and multiplicative noise terms to study the dynamics of phase ordering. We perform real-time lattice simulations to investigate the role played by ...
Improved Langevin approach to spinodal decomposition in the chiral transition
(2006-02-11)
We use an improved Langevin description that incorporates both additive and multiplicative noise terms to study the dynamics of phase ordering. We perform real-time lattice simulations to investigate the role played by ...
Improved Langevin approach to spinodal decomposition in the chiral transition
(Amer Inst Physics, 2006-01-01)
We use an improved Langevin description that incorporates both additive and multiplicative noise terms to study the dynamics of phase ordering. We perform real-time lattice simulations to investigate the role played by ...
A Langevin approach to a classical Brownian oscillator in an electromagnetic field
(2016-09-05)
We consider a charged Brownian particle bounded by an harmonic potential, embedded in a Markovian heat bath and driven from equilibrium by external electric and magnetic fields. We develop a quaternionic-like (or Pauli ...
Fourth-order full quantum correlations from a Langevin-Schwinger-Dyson equation
(IOP Publishing, 2009-06)
It is well known that some quantum and statistical fluctuations of a quantum field may be recovered by adding suitable stochastic sources to the mean field equations derived from the Schwinger-Keldysh (closed-time path) ...
On a class of non-markovian langevin equationsOPEN SYSTEMS & INFORMATION DYNAMICSOPEN SYST INF DYN
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2016)
On a class of non-markovian langevin equationsOPEN SYSTEMS & INFORMATION DYNAMICSOPEN SYST INF DYN
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2016)