Paper Title:
A Fluctuating Field Theory for Systems of Localized Magnetic Moments
  Abstract

Thermodynamics of Heisenberg ferromagnets is described by means of a fluctuating exchange field operating on the atomic magnetic moments. A self-consistent method for calculating field characteristics is developed at arbitrary temperatures. It is shown that transitions in a paramagnetic state may pass both continuously and stepwise on temperature subject to magnitude of single-site susceptibility.

  Info
Periodical
Solid State Phenomena (Volumes 152-153)
Edited by
N. Perov
Pages
563-566
DOI
10.4028/www.scientific.net/SSP.152-153.563
Citation
V. I. Grebennikov, "A Fluctuating Field Theory for Systems of Localized Magnetic Moments", Solid State Phenomena, Vols. 152-153, pp. 563-566, 2009
Online since
April 2009
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