English

Nonuniform autonomous one-dimensional exclusion nearest-neighbor reaction-diffusion models

Statistical Mechanics 2010-04-09 v1

Abstract

The most general nonuniform reaction-diffusion models on a one-dimensional lattice with boundaries, for which the time evolution equations of corre- lation functions are closed, are considered. A transfer matrix method is used to find the static solution. It is seen that this transfer matrix can be obtained in a closed form, if the reaction rates satisfy certain conditions. We call such models superautonomous. Possible static phase transitions of such models are investigated. At the end, as an example of superau- tonomous models, a nonuniform voter model is introduced, and solved explicitly.

Keywords

Cite

@article{arxiv.1002.0059,
  title  = {Nonuniform autonomous one-dimensional exclusion nearest-neighbor reaction-diffusion models},
  author = {Amir Aghamohammadi and Mohammad Khorrami},
  journal= {arXiv preprint arXiv:1002.0059},
  year   = {2010}
}

Comments

14 pages

R2 v1 2026-06-21T14:41:30.431Z