Multi-species Stochastic Model And Effective Stochastic Generator with Site-Dependent Interactions
Abstract
The dynamical rules in auxiliary stochastic process that generates the biased ensemble of rare events are non-local. For the systems with one type of particle, it is shown that there are special cases for which the generators of effective processes can include local interactions. In this paper we investigate this possibility for a systems of classical particles with more than one type of particle moving on a one-dimensional lattice with open boundary conditions. Assuming that the interactions in the original process are local and site-independent and also it is assumed that the particles have hard-core interactions. We will show that under certain constraints on the microscopic reaction rules, the stochastic generator of unconditioned process can be local but site-dependent. As one examples, A-model with two species of particles are presented and be investigated the constraints under which the effective generators are local and site-dependent.
Cite
@article{arxiv.1904.13238,
title = {Multi-species Stochastic Model And Effective Stochastic Generator with Site-Dependent Interactions},
author = {Mohammad Ghadermazi},
journal= {arXiv preprint arXiv:1904.13238},
year = {2019}
}
Comments
arXiv admin note: submission has been withdrawn by arXiv administrators due to inappropriate overlap with external sources