The magnetic reorientation transition in thin ferromagnetic films treated by many-body Green's function theory
Statistical Mechanics
2007-05-23 v1
Abstract
This contribution describes the reorientation of the magnetization of thin ferromagnetic Heisenberg films as function of the temperature and/or an external field. Working in a rotating frame allows an exact treatment of the single-ion anisotropy when going to higher-order Green's functions. Terms due to the exchange interaction are treated by a generalized Tyablikov (RPA) decoupling.
Keywords
Cite
@article{arxiv.cond-mat/0605331,
title = {The magnetic reorientation transition in thin ferromagnetic films treated by many-body Green's function theory},
author = {P. Fröbrich and P. J. Kuntz},
journal= {arXiv preprint arXiv:cond-mat/0605331},
year = {2007}
}
Comments
9 pages, 2 figures