Computer studies of the 2D random field Ising model at T=0

Authors
Frontera, C Vives, E
Citation
C. Frontera et E. Vives, Computer studies of the 2D random field Ising model at T=0, COMP PHYS C, 122, 1999, pp. 188-190
Citations number
6
Categorie Soggetti
Physics
Journal title
COMPUTER PHYSICS COMMUNICATIONS
ISSN journal
00104655 → ACNP
Volume
122
Year of publication
1999
Pages
188 - 190
Database
ISI
SICI code
0010-4655(199909/10)122:<188:CSOT2R>2.0.ZU;2-#
Abstract
Intensive numerical studies of exact ground states of the 2D ferromagnetic random field Ising model at T = 0 with Gaussian distribution of fields are presented. Finite size scaling analysis of the data suggests the existence of a transition at sigma(c) = 0.64 +/- 0.08. Results are compared with the study of metastable avalanches in the same model. (C) 1999 Elsevier Science B.V. All rights reserved.