Deterministic Exclusion Process with a Stochastic Defect: Matrix-Product Ground States
Haye Hinrichsen, Sven Sandow
Abstract
We study a one-dimensional anisotropic exclusion model describing particles moving deterministically on a ring with a single defect across which they move with probability 0 < q < 1. We show that the stationary state of this model can be represented as a matrix-product state.
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