Physics – Condensed Matter – Statistical Mechanics
Scientific paper
1999-12-15
Phys. Rev. E 61 (2000) 5977
Physics
Condensed Matter
Statistical Mechanics
4 pages, revtex, no figures
Scientific paper
10.1103/PhysRevE.61.5977
It has recently been suggested that the driven lattice gas should be described by a novel field theory in the limit of infinite drive. We review the original and the new field theory, invoking several well-documented key features of the microscopics. Since the new field theory fails to reproduce these characteristics, we argue that it cannot serve as a viable description of the driven lattice gas. Recent results, for the critical exponents associated with this theory, are re-analyzed and shown to be incorrect.
Cardy John L.
Janssen Hans-Karl
Leung K.-T.
Schmittmann Beate
Taeuber U. C.
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