SCALING ANALYSIS OF LANGEVIN-TYPE EQUATIONS

Authors
HANFEI,"MA BK
Citation
Bk. Hanfei,"ma, SCALING ANALYSIS OF LANGEVIN-TYPE EQUATIONS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 47(5), 1993, pp. 3738-3740
Citations number
10
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
Journal title
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics → ACNP
ISSN journal
1063651X
Volume
47
Issue
5
Year of publication
1993
Pages
3738 - 3740
Database
ISI
SICI code
1063-651X(1993)47:5<3738:SAOLE>2.0.ZU;2-8
Abstract
The approach of scaling behavior of open dissipative systems, which wa s proposed by Hentschel and Family [Phys. Rev. Lett. 66, 1982 (1991)], is developed to analyze several models. The results show there are tw o scaling regions, a strong-coupling region and a weak-coupling region , in each model. The dynamic renormalization-group results are exactly the same as the results in the weak-coupling region. The scaling expo nents in the strong-coupling region and the crossover behavior are als o discussed.