Tricritical behavior of random systems with a coupling to a nonfluctuating parameter
Disordered Systems and Neural Networks
2009-10-30 v1 Statistical Mechanics
Abstract
The influence of disordering upon critical behavior of the system with hidden degrees of freedom is considered. It is shown that there is a tricritical behavior in the constrained system, while in the unconstrained system only phase transitions of the second order occur.
Cite
@article{arxiv.cond-mat/9706206,
title = {Tricritical behavior of random systems with a coupling to a nonfluctuating parameter},
author = {Y. N. Skryabin and A. V. Shchanov},
journal= {arXiv preprint arXiv:cond-mat/9706206},
year = {2009}
}
Comments
8 pages, latex, 4 figures; to appear in Physics Letters A