Exact field-driven interface dynamics in the two-dimensional stochastic Ising model with helicoidal boundary conditions
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
---|---|
Data(s) |
21/08/2013
21/08/2013
2012
|
Resumo |
We investigate the interface dynamics of the two-dimensional stochastic Ising model in an external field under helicoidal boundary conditions. At sufficiently low temperatures and fields, the dynamics of the interface is described by an exactly solvable high-spin asymmetric quantum Hamiltonian that is the infinitesimal generator of the zero range process. Generally, the critical dynamics of the interface fluctuations is in the Kardar-Parisi-Zhang universality class of critical behavior. We remark that a whole family of RSOS interface models similar to the Ising interface model investigated here can be described by exactly solvable restricted high-spin quantum XXZ-type Hamiltonians. (C) 2012 Elsevier B.V. All rights reserved. Brazilian agency CNPq [PDS 151999/2010-4] Brazilian agency CNPq |
Identificador |
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, AMSTERDAM, v. 391, n. 24, supl., Part 3, pp. 6463-6469, DEC 15, 2012 0378-4371 http://www.producao.usp.br/handle/BDPI/32642 10.1016/j.physa.2012.07.069 |
Idioma(s) |
eng |
Publicador |
ELSEVIER SCIENCE BV AMSTERDAM |
Relação |
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS |
Direitos |
closedAccess Copyright ELSEVIER SCIENCE BV |
Palavras-Chave | #STOCHASTIC ISING MODEL #BETHE ANSATZ #RSOS GROWTH MODEL #ZERO RANGE PROCESS #EXCLUSION PROCESS #XXZ QUANTUM CHAIN #KPZ UNIVERSALITY CLASS #ZERO-RANGE PROCESS #DIMENSIONAL LATTICE GASES #NONEQUILIBRIUM DYNAMICS #EXCLUSION PROCESS #ARBITRARY SIZE #DIFFUSION #GROWTH #PARTICLE #SYSTEMS #MOTION #PHYSICS, MULTIDISCIPLINARY |
Tipo |
article original article publishedVersion |