Sheaves on root toric stacks and cyclic quiver varieties

Math-Physics Joint Seminar

Tuesday, February 10, 2015 - 4:30pm

Francesco Sala

Univeristy of Western Ontario

Location

University of Pennsylvania

4C4

I describe a (conjectural) relation between moduli spaces of framed sheaves on some 2-dimensional root toric stacks and Nakajima cyclic quiver varieties. If time permits, I will discuss an application of this relation to the study of the Alday-Gaiotto-Tachikawa conjecture for gauge theories on A- type ALE spaces.

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