Integrable double deformation of the principal chiral model
High Energy Physics - Theory
2017-01-18 v1
Abstract
We define a two-parameter family of integrable deformations of the principal chiral model on an arbitrary compact group. The Yang-Baxter sigma-model and the principal chiral model with a Wess-Zumino term both correspond to limits in which one of the two parameters vanishes.
Keywords
Cite
@article{arxiv.1410.8066,
title = {Integrable double deformation of the principal chiral model},
author = {Francois Delduc and Marc Magro and Benoit Vicedo},
journal= {arXiv preprint arXiv:1410.8066},
year = {2017}
}
Comments
12 pages