Bow varieties are introduced by Cherkis as the analog of ADHMN description of instantons on multi-Taub NUT spaces for unitary groups. They are closely related to quiver varieties and Coulomb branches of quiver gauge theories of affine type A. They are also useful to understand brane configurations that appeared in Hanany-Witten's work. In an on-going joint project with Finkelberg and Hanany, we introduce their variants, called orthosymplectic bow varieties. In this talk, I will give introduction to orthosymplectic bow varieties.

Zoom Link: https://us06web.zoom.us/j/83257513046?pwd=aTBzTWhEU2xWY3FZN3Z0b3ZXbk9oQT09
Meeting ID: 832 5751 3046
Password: EHCGP2023