THERMODYNAMICS OF THE 2-DIMENSIONAL HEISENBERG-FERROMAGNET IN THE FRAMEWORK OF THE RENORMALIZATION-GROUP APPROACH

Citation
Tn. Antsygina et Va. Slyusarev, THERMODYNAMICS OF THE 2-DIMENSIONAL HEISENBERG-FERROMAGNET IN THE FRAMEWORK OF THE RENORMALIZATION-GROUP APPROACH, Theoretical and mathematical physics, 104(3), 1995, pp. 1178-1183
Citations number
18
Categorie Soggetti
Mathematical Method, Physical Science",Physics,"Physycs, Mathematical
ISSN journal
00405779
Volume
104
Issue
3
Year of publication
1995
Pages
1178 - 1183
Database
ISI
SICI code
0040-5779(1995)104:3<1178:TOT2HI>2.0.ZU;2-M
Abstract
A method of describing the thermodynamic functions of two-dimensional isotropic Heisenberg ferromagnets based on a generalization of the 2 epsilon expansion is proposed. Interpolation formulas constructed in the framework of this approach make possible a smooth passage to the r esults obtained by the methods of high-temperature expansions.