Universal Ratios in the 2-D Tricritical Ising Model
High Energy Physics - Theory
2009-10-31 v1 Condensed Matter
Abstract
We consider the universality class of the two-dimensional Tricritical Ising Model. The scaling form of the free-energy naturally leads to the definition of universal ratios of critical amplitudes which may have experimental relevance. We compute these universal ratios by a combined use of results coming from Perturbed Conformal Field Theory, Integrable Quantum Field Theory and numerical methods.
Keywords
Cite
@article{arxiv.hep-th/0002225,
title = {Universal Ratios in the 2-D Tricritical Ising Model},
author = {D. Fioravanti and G. Mussardo and P. Simon},
journal= {arXiv preprint arXiv:hep-th/0002225},
year = {2009}
}
Comments
4 pages, LATEX file