Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1840479 | Nuclear Physics B | 2015 | 10 Pages |
Abstract
We define a two-parameter family of integrable deformations of the principal chiral model on an arbitrary compact group. The Yang–Baxter σ-model and the principal chiral model with a Wess–Zumino term both correspond to limits in which one of the two parameters vanishes.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
F. Delduc, M. Magro, B. Vicedo,