Sigma models as Gross-Neveu models. II
High Energy Physics - Theory
2024-10-30 v1 Mathematical Physics
Differential Geometry
math.MP
Abstract
We summarize some (mostly geometric) facts underlying the relation between 2D integrable sigma models and generalized Gross-Neveu models, emphasizing connections to the theory of nilpotent orbits, Springer resolutions and quiver varieties. This is meant to shed light on the general setup when this correspondence holds.
Cite
@article{arxiv.2310.15394,
title = {Sigma models as Gross-Neveu models. II},
author = {Dmitri Bykov},
journal= {arXiv preprint arXiv:2310.15394},
year = {2024}
}
Comments
17 pages, 1 figure