English

More on generalized simplicial chiral models

High Energy Physics - Theory 2015-06-25 v1

Abstract

By generalizing the auxiliary field term in the Lagrangian of simplicial chiral models on a (d-1)-dimensional simplex, the generalized simplicial chiral models has been introduced in \c{Ali}. These models can be solved analytically only in d=0 and d=2 cases at large-N limit. In d=0 case, we calculate the eigenvalue density function in strong regime and show that the partition function computed from this density function is consistent with one calculated by path integration directly. In d=2 case, it is shown that all V=Tr(AA\d)nV= {\rm Tr}(AA^{\d})^n models have a third order phase transition, same as the 2-dimensional Yang-Mills theory.

Keywords

Cite

@article{arxiv.hep-th/0007178,
  title  = {More on generalized simplicial chiral models},
  author = {M. Alimohammadi and Kh. Saaidi},
  journal= {arXiv preprint arXiv:hep-th/0007178},
  year   = {2015}
}

Comments

11 pages, 1 figure

R2 v1 2026-07-22T14:59:09.658Z