Integrable deformations of AdS/CFT
High Energy Physics - Theory
2022-05-06 v3 Mathematical Physics
math.MP
Abstract
In this paper we study in detail the deformations introduced in [1] of the integrable structures of the AdS integrable models. We do this by embedding the corresponding scattering matrices into the most general solutions of the Yang-Baxter equation. We show that there are several non-trivial embeddings and corresponding deformations. We work out crossing symmetry for these models and study their symmetry algebras and representations. In particular, we identify a new elliptic deformation of the string sigma model.
Cite
@article{arxiv.2109.00017,
title = {Integrable deformations of AdS/CFT},
author = {Marius de Leeuw and Anton Pribytok and Ana L. Retore and Paul Ryan},
journal= {arXiv preprint arXiv:2109.00017},
year = {2022}
}
Comments
v2: We corrected typos and added some references; v3: corrected crossing for AdS2 deformation