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Duality and phase diagram of one dimensional transport

Somendra M. Bhattacharjee

cond-mat.stat-mecharXiv:cond-mat/0604444

Abstract

The observation of duality by Mukherji and Mishra in one dimensional transport problems has been used to develop a general approach to classify and characterize the steady state phase diagrams. The phase diagrams are determined by the zeros of a set of coarse-grained functions without the need of detailed knowledge of microscopic dynamics. In the process, a new class of nonequilibrium multicritical points has been identified.

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