Fermions and Disorder in Ising and Related Models in Two Dimensions
Statistical Mechanics
2010-12-06 v1
Abstract
The aspects of phase transitions in the two-dimensional Ising models modified by quenched and annealed site disorder are discussed in the framework of fermionic approach based on the reformulation of the problem in terms of integrals with anticommuting Grassmann variables.
Keywords
Cite
@article{arxiv.1008.4961,
title = {Fermions and Disorder in Ising and Related Models in Two Dimensions},
author = {V. N. Plechko},
journal= {arXiv preprint arXiv:1008.4961},
year = {2010}
}
Comments
11 pages, 1 table, no figures. The discussion is merely based on a talk given at the International Bogoliubov Conference on Problems of Theoretical and Mathematical Physics, MIRAS--JINR, Moscow--Dubna, Russia, August 21--27, 2009