Coarse graining of master equations with fast and slow states

dc.creatorPigolotti, Simone
dc.creatorVulpiani, Angelo
dc.date2008-01-23
dc.date2008-04-20
dc.date.accessioned2026-07-07T09:33:18Z
dc.date.available2026-07-07T09:33:18Z
dc.descriptionWe propose a general method for simplifying master equations by eliminating from the description rapidly evolving states. The physical recipe we impose is the suppression of these states and a renormalization of the rates of all the surviving states. In some cases, this decimation procedure can be analytically carried out and is consistent with other analytical approaches, like in the problem of the random walk in a double-well potential. We discuss the application of our method to nontrivial examples: diffusion in a lattice with defects and a model of an enzymatic reaction outside the steady state regime.
dc.description9 pages, 9 figures, final version (new subsection and many minor improvements)
dc.identifierhttps://arxiv.org/abs/0801.3628
dc.identifierhttp://arxiv.org/abs/0801.3628
dc.identifierJ. Chem. Phys. 128, 154114 (2008)
dc.identifierdoi:10.1063/1.2907242
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/159085
dc.subjectSoft Condensed Matter
dc.subjectStatistical Mechanics
dc.subjectQuantitative Methods
dc.titleCoarse graining of master equations with fast and slow states
dc.typetext

Files

Collections