The decorated ferrimagnetic Ising model in a transverse field

Authors
Eddeqaqi, NC Saber, M El-Atri, A Kerouad, M
Citation
Nc. Eddeqaqi et al., The decorated ferrimagnetic Ising model in a transverse field, J PHYS-COND, 11(29), 1999, pp. 5603-5612
Citations number
28
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN journal
09538984 → ACNP
Volume
11
Issue
29
Year of publication
1999
Pages
5603 - 5612
Database
ISI
SICI code
0953-8984(19990726)11:29<5603:TDFIMI>2.0.ZU;2-U
Abstract
The effect of a transverse field on the magnetizations and phase diagrams o f a decorated two-sublattice Ising model ferrimagnetic consisting of two ma gnetic atoms A and B with spins sigma(A) = 1/2 and S-B = 1 is investigated within the framework of the effective field theory. A number of characteris tic phenomena, such as the possibility of compensation points and two trans itions, are found.