Mean Field Solution of the Random Ising Model on the Dual Lattice
Condensed Matter
2009-10-28 v1
Abstract
We perform a duality transformation that allows one to express the partition function of the d-dimensional Ising model with random nearest neighbor coupling in terms of new spin variables defined on the square plaquettes of the lattice. The dual model is solved in the mean field approximation.
Keywords
Cite
@article{arxiv.cond-mat/9509005,
title = {Mean Field Solution of the Random Ising Model on the Dual Lattice},
author = {M. Serva and G. Paladin and J. Raboanary},
journal= {arXiv preprint arXiv:cond-mat/9509005},
year = {2009}
}
Comments
TeX file 10 pages, 2 figures available under request to Paladin at vxscaq.aquila.infn.it