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cond-mat.stat-mech2018
Continuously variable spreading exponents in the absorbing Nagel-Schreckenberg model
Ronald Dickman
I study the critical behavior of a traffic model with an absorbing state. The model is a variant of the Nagel-Schreckenberg (NS) model, in which drivers do not decelerate if their…
cond-mat.stat-mech2018
Driven Widom-Rowlinson lattice gas
Ronald Dickman, R. K. P. Zia
In the Widom-Rowlinson lattice gas, two particle species (A, B) diffuse freely via particle-hole exchange, subject to both on-site exclusion and prohibition of A-B nearest-neighbor…