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arXiv · 0802.3580

Boundary-induced nonequilibrium phase transition into an absorbing state

A. C. Barato·H. Hinrichsen
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Abstract

We demonstrate that absorbing phase transitions in one dimension may be induced by the dynamics of a single site. As an example we consider a one-dimensional model of diffusing particles, where a single site at the boundary evolves according to the dynamics of a contact process. As the rate for offspring production at this site is varied, the model exhibits a phase transition from a fluctuating active phase into an absorbing state. The universal properties of the transition are analyzed by numerical simulations and approximation techniques.

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A. C. Barato, H. Hinrichsen. 2008-04-23. Boundary-induced nonequilibrium phase transition into an absorbing state. https://doi.org/10.1103/physrevlett.100.165701

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