Sutapa Mukherji
Published 2000-08-09Version 1
We study the generalized $n$ component model of a driven diffusive system with annealed random drive in the large $n$ limit. This non-equilibrium model also describes conserved order parameter dynamics of an equilibrium model of ferromagnets with dipolar interaction. In this limit, at zero temperature a saddle point approximation becomes exact. The length scale in the direction transverse to the driving field acquires an additional logarithmic correction in this limit.
Comments: 4 pages, no figure, Latex, to appear in European Physical Journal B
Multiple Shocks in a Driven Diffusive System with Two Species of Particles
Field Theory of Critical Behaviour in Driven Diffusive Systems with Quenched Disorder
Symmetry breaking through a sequence of transitions in a driven diffusive system
