Scaling approach to related disordered stochastic and free-fermion models
R. J. Harris, R. B. Stinchcombe
Abstract
Motivated by mapping from a stochastic system with spatially random rates, we consider disordered non-conserving free-fermion systems using a scaling procedure for the equations of motion. This approach demonstrates disorder-induced localization acting in competition with the asymmetric driving. We discuss the resulting implications for the original stochastic system.
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