Soluble Infinite-Range Model of Kinetic Roughening

Preprint

6 February 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9602032

Abstract

A modified Kardar-Parisi-Zhang (KPZ) equation is introduced, and solved exactly in the infinite-range limit. In the low-noise limit the system exhibits a weak-to-strong coupling transition, rounded for non-zero noise, as a function of the KPZ non-linearity. The strong-coupling regime is characterised by a double-peaked height distribution in the stationary state. The nonstationary dynamics is quite different from that of the stationary state.

Keywords

KINETIC ROUGHENING
SOLUBLE INFINITE
STATIONARY STATE
STRONG COUPLING
MODIFIED KARDAR
INFINITE RANGE
RANGE MODEL
ROUGHENING
KPZ

All Related Versions

Version 1, 1996-02-06, ArXiv
Published version: Physical Review Letters, 76 (15), 2750.

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