HYSTERESIS IN ISING-MODEL IN TRANSVERSE FIELD

Authors
ACHARYYA M CHAKRABARTI BK STINCHCOMBE RB
Citation
M. Acharyya et al., HYSTERESIS IN ISING-MODEL IN TRANSVERSE FIELD, Journal of physics. A, mathematical and general, 27(5), 1994, pp. 1533-1540
Citations number
11
Categorie Soggetti
Physics
Journal title
Journal of physics. A, mathematical and general → ACNP
ISSN journal
03054470
Volume
27
Issue
5
Year of publication
1994
Pages
1533 - 1540
Database
ISI
SICI code
0305-4470(1994)27:5<1533:HIIITF>2.0.ZU;2-A
Abstract
The hysteretic response of an Ising system to a periodically varying t ransverse (tunnelling) field has been investigated. Numerical and appr oximate analytical techniques have been used to solve the mean-field e quation for the dynamics, in the presence of a heat bath at a finite t emperature. The scaling behaviour of the hysteresis loop area and the phase diagram for the dynamic (phase) transition have been obtained.