Magnetic properties of a mixed spin-1/2 and spin-3/2 transverse Ising model with a crystal field

Authors
Jiang, W Wei, GZ Xin, ZH
Citation
W. Jiang et al., Magnetic properties of a mixed spin-1/2 and spin-3/2 transverse Ising model with a crystal field, PHYSICA A, 293(3-4), 2001, pp. 455-464
Citations number
26
Categorie Soggetti
Physics
Journal title
PHYSICA A
ISSN journal
03784371 → ACNP
Volume
293
Issue
3-4
Year of publication
2001
Pages
455 - 464
Database
ISI
SICI code
0378-4371(20010415)293:3-4<455:MPOAMS>2.0.ZU;2-9
Abstract
The mixed spin-1/2 and spin-3/2 transverse Ising model with a crystal field is studied within the framework of the effective-field theory with correla tions. The phase diagrams and thermal behaviors of magnetizations are inves tigated numerically for the honeycomb (z = 3). The results show that there is no tricritical point for the system. (C) 2001 Elsevier Science B.V. All rights reserved.