GLSMs for exotic Grassmannians
High Energy Physics - Theory
2020-12-02 v2
Abstract
In this paper we explore nonabelian gauged linear sigma models (GLSMs) for symplectic and orthogonal Grassmannians and flag manifolds, checking e.g. global symmetries, Witten indices, and Calabi-Yau conditions, following up a proposal in the math community. For symplectic Grassmannians, we check that the Coulomb branch vacua of the GLSM are consistent with ordinary and equivariant quantum cohomology of the space.
Cite
@article{arxiv.2008.02281,
title = {GLSMs for exotic Grassmannians},
author = {W. Gu and E. Sharpe and H. Zou},
journal= {arXiv preprint arXiv:2008.02281},
year = {2020}
}
Comments
LaTeX, 49 pages; v2: typos fixed