Analytical approach to the Curie temperature T-c(S,d) of spin-S Ising model on d-dimensional hypercubic lattice

Authors
Li, P Song, Y
Citation
P. Li et Y. Song, Analytical approach to the Curie temperature T-c(S,d) of spin-S Ising model on d-dimensional hypercubic lattice, PHYS LETT A, 289(3), 2001, pp. 147-150
Citations number
11
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
289
Issue
3
Year of publication
2001
Pages
147 - 150
Database
ISI
SICI code
0375-9601(20011015)289:3<147:AATTCT>2.0.ZU;2-A
Abstract
An effective mean-field theory based on cumulant expansion (EMFC) is applie d to the spin-S Ising model on general d-dimensional hypercubic lattice. It gives straightforwardly the analytical expressions T-c((v))(S,d) that appr oach the Curie temperature order by order, For general d, the results up to fifth order are given. Numerical results up to seventh order for d = 2, 3, 4 are presented. (C) 2001 Published by Elsevier Science B.V.