Yangians for cotangent Lie algebras and the affine Grassmannian
Abstract We present a canonical construction of the Yangian for cotangent Lie algebras and explain its relation with the geometry of the equivariant affine Grassmannian. The category of coherent sheaves on the latter provides a geometric realization of line operators in a certain 4d holomorphic-topological gauge theory.
Authors
- Wen‐Jun Niu (ORCID: https://orcid.org/0000-0001-5799-8287)
- Raschid Abedin (ORCID: https://orcid.org/0000-0003-4399-4079)
Institutions
- Perimeter Institute (CA)
- ETH Zurich (CH)
Publication Details
- Journal
- Journal of Physics Conference Series
- Published
- 2024-12-01
- DOI
- https://doi.org/10.1088/1742-6596/2912/1/012024
- Citations
- 1
- Primary Topic
- Advanced Topics in Algebra
- Type
- article
- Field-Weighted Citation Impact
- 1.27