2d Integrable systems, 4d Chern-Simons theory and Affine Higgs bundles
High Energy Physics - Theory
2022-08-10 v3 Mathematical Physics
math.MP
Abstract
In this short review we compare constructions of 2d integrable models by means of two gauge field theories. The first one is the 4d Chern-Simons (4d-CS) theory proposed by Costello and Yamazaki. The second one is the 2d generalization of the Hitchin integrable systems constructed by means the Affine Higgs bundles (AHB). We illustrate this approach by considering 1+1 field versions of elliptic integrable systems including the Calogero-Moser field theory, the Landau-Lifshitz model and the field theory generalization of the elliptic Gaudin model.
Keywords
Cite
@article{arxiv.2202.10106,
title = {2d Integrable systems, 4d Chern-Simons theory and Affine Higgs bundles},
author = {A. Levin and M. Olshanetsky and A. Zotov},
journal= {arXiv preprint arXiv:2202.10106},
year = {2022}
}
Comments
21 p