Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/104894
Title: Unequal intralayer coupling in a bilayer driven lattice gas
Authors: Chng, C.-P.
Wang, J.-S. 
Issue Date: May-2000
Citation: Chng, C.-P.,Wang, J.-S. (2000-05). Unequal intralayer coupling in a bilayer driven lattice gas. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 61 (5 A) : 4962-4971. ScholarBank@NUS Repository.
Abstract: The system under study is a twin-layered lattice gas at half filling, being driven to nonequilibrium steady states by a large, finite "electric" field. By making intralayer couplings unequal, we were able to extend the phase diagram obtained by Hill, Zia, and Schmittmann and found some interesting effects. Many transient phases to the strip phase were found to be long lived. We also attempted to test whether the driven lattice gas with negative interlayer coupling is still in the Ising universality class. Simulation results suggest a value of 1.75 for the exponent γ but a value closer to 2.0 for the ratio γ/ν. We suspect a different susceptibility has to be used due to the presence of two phases near criticality.
Source Title: Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
URI: http://scholarbank.nus.edu.sg/handle/10635/104894
ISSN: 1063651X
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

77
checked on Oct 14, 2021

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.