%0 Journal Article
%T Phase transitions in an exactly soluble one-dimensional exclusion process
%A G. Schuetz
%A E. Domany
%J Physics
%D 1993
%I arXiv
%R 10.1007/BF01048050
%X We consider an exclusion process, with particles injected with rate $\alpha$ at the origin and removed with rate $\beta$ at the right boundary of a one-dimensional chain of sites. The particles are allowed to hop onto unoccupied sites, to the right only. For the special case of $\alpha=\beta=1$ the model was solved previously by Derrida et al. Here we extend the solution to general $\alpha,\beta$. The phase diagram obtained from our exact solution differs from the one predicted by the mean field approximation.
%U http://arxiv.org/abs/cond-mat/9303038v1