Phase transitions in an exactly soluble one-dimensional exclusion process |
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| Authors: | G. Schütz E. Domany |
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| Affiliation: | (1) Department of Physics, Weizmann Institute, 76100 Rehovot, Israel;(2) Department of Electronics, Weizmann Institute, 76100 Rehovot, Israel |
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| Abstract: | We consider an exclusion process with particles injected with rate  at the origin and removed with rate  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 = = 1 the model was solved previously by Derridaet al. Here we extend the solution to general , . The phase diagram obtained from our exact solution differs from the one predicted by the mean-field approximation. |
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| Keywords: | Asymmetric exclusion process steady state boundaryinduced phase transitions |
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