First-order transitions for some generalized XY models
Mathematical Physics
2009-11-11 v2 Statistical Mechanics
math.MP
Abstract
In this note we demonstrate the occurrence of first-order transitions in temperature for some recently introduced generalized XY models, and also point out the connection between them and annealed site-diluted (lattice-gas) continuous-spin models.
Keywords
Cite
@article{arxiv.math-ph/0604065,
title = {First-order transitions for some generalized XY models},
author = {Aernout Van Enter and Silvano Romano and Valentin Zagrebnov},
journal= {arXiv preprint arXiv:math-ph/0604065},
year = {2009}
}