Video URL
https://pirsa.org/16010082Symplectic duality and a presentation of the cohomology of Nakajima quiver varieties
APA
Weekes, A. (2016). Symplectic duality and a presentation of the cohomology of Nakajima quiver varieties. Perimeter Institute for Theoretical Physics. https://pirsa.org/16010082
MLA
Weekes, Alex. Symplectic duality and a presentation of the cohomology of Nakajima quiver varieties. Perimeter Institute for Theoretical Physics, Jan. 28, 2016, https://pirsa.org/16010082
BibTex
@misc{ scivideos_PIRSA:16010082,
doi = {10.48660/16010082},
url = {https://pirsa.org/16010082},
author = {Weekes, Alex},
keywords = {Mathematical physics},
language = {en},
title = {Symplectic duality and a presentation of the cohomology of Nakajima quiver varieties},
publisher = {Perimeter Institute for Theoretical Physics},
year = {2016},
month = {jan},
note = {PIRSA:16010082 see, \url{https://scivideos.org/index.php/pirsa/16010082}}
}
Alex Weekes University of Saskatchewan
Abstract
We will discuss a (conjectural) explicit presentation for the equivariant cohomology of Nakajima quiver varieties of type ADE. This presentation arises as a shadow of the expected symplectic duality between slices to Schubert varieties in the affine Grassmannian and Nakajima quiver varieties (a.k.a. the expected Coulomb and Higgs branches for a quiver gauge theory).