Effects of fluctuations on propagating fronts

D Panja - Physics Reports, 2004 - Elsevier
Propagating fronts are seen in varieties of nonequilibrium pattern forming systems in
Physics, Chemistry and Biology. In the last two decades, many researchers have contributed …

Effect of selection on ancestry: an exactly soluble case and its phenomenological generalization

É Brunet, B Derrida, AH Mueller, S Munier - Physical Review E—Statistical …, 2007 - APS
We consider a family of models describing the evolution under selection of a population
whose dynamics can be related to the propagation of noisy traveling waves. For one …

Fluctuation theorem: A critical review

M Malek Mansour, F Baras - Chaos: An Interdisciplinary Journal of …, 2017 - pubs.aip.org
Fluctuation theorem for entropy production is revisited in the framework of stochastic
processes. The applicability of the fluctuation theorem to physico-chemical systems and the …

Effect of microscopic noise on front propagation

É Brunet, B Derrida - Journal of Statistical Physics, 2001 - Springer
We study the effect of the noise due to microscopic fluctuations on the position of a one
dimensional front propagating from a stable to an unstable region in the “linearly marginal …

Hybrid method for simulating front propagation in reaction-diffusion systems

E Moro - Physical Review E—Statistical, Nonlinear, and Soft …, 2004 - APS
We study the propagation of pulled fronts in the A↔ A+ A microscopic reaction-diffusion
process using Monte Carlo simulations. In the mean field approximation the process is …

Fluctuation-induced and nonequilibrium-induced bifurcations in a thermochemical system

A Lemarchand, B Nowakowski - Molecular Simulation, 2004 - Taylor & Francis
We study the Semenov thermochemical model at different levels of description. This simple
model of combustion includes the description of slow oxidation with stabilization of the …

Validity of path thermodynamic description of reactive systems: Microscopic simulations

F Baras, AL Garcia, M Malek Mansour - Physical Review E, 2023 - APS
Traditional stochastic modeling of reactive systems limits the domain of applicability of the
associated path thermodynamics to systems involving a single elementary reaction at the …

Molecular-dynamics simulations and master-equation description of a chemical wave front: Effects of density and size of reaction zone on propagation speed

JS Hansen, B Nowakowski… - The Journal of chemical …, 2006 - pubs.aip.org
We compare the master-equation description and molecular-dynamics simulations of a
chemical wave front. We find that the front propagation speed depends on the number of …

Thermal explosion near bifurcation: stochastic features of ignition

B Nowakowski, A Lemarchand - Physica A: Statistical mechanics and its …, 2002 - Elsevier
We study stochastic effects in a thermochemical explosive system exchanging heat with a
thermostat. We use a mesoscopic description based on the master equation for temperature …

Temporal reversibility of reactive systems out of equilibrium: Molecular dynamics simulation

O Politano, AL Garcia, F Baras, MM Mansour - arxiv preprint arxiv …, 2024 - arxiv.org
The second law of thermodynamics states that entropy production in macroscopic systems is
non-negative, reaching zero only at thermodynamic equilibrium. As a corollary, this implies …