DYNAMICAL CRITICAL EXPONENT OF THE ONE-DIMENSIONAL RANDOM TRANSVERSE-ISING MODEL

Authors
ASAKAWA H
Citation
H. Asakawa, DYNAMICAL CRITICAL EXPONENT OF THE ONE-DIMENSIONAL RANDOM TRANSVERSE-ISING MODEL, Physica. A, 233(1-2), 1996, pp. 39-59
Citations number
20
Categorie Soggetti
Physics
Journal title
Physica. A → ACNP
ISSN journal
03784371
Volume
233
Issue
1-2
Year of publication
1996
Pages
39 - 59
Database
ISI
SICI code
0378-4371(1996)233:1-2<39:DCEOTO>2.0.ZU;2-J
Abstract
By the finite-size scaling technique, the dynamical critical exponent of the one-dimensional random transverse-Ising model is evaluated. The finite-size scaling of the average and the distribution of the energy gap in each sample are also discussed. The exponent seems to vary dep ending on the parameters in the probability distribution function of o ur model.