Bulg. J. Phys. vol.38 no.3 (2011), pp. 284-292

Exact Solution of the Simple Exclusion Process from Boundary Symmetry

B. Aneva
Institute of Nuclear Research and Nuclear Energy, Bulg. Acad. Sci., Sofia 1784, Bulgaria
Abstract. The exact solution of a model of nonequilibrium physics derived from the boundary symmetry in the form of deformed Onzager algebra is presented. The symmetry is generated by nonlocal charges that render the model to be exactly solvable in the steady state and provide a unified description of the dynamics of the boundary driven process.

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