140 citations · 316 across the 30 of their papers we have counts for
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hep-th2022★ 2 cited
Line Operators in 4d Chern-Simons Theory and Cherkis Bows
Nafiz Ishtiaque, Yehao Zhou
We show that the phase spaces of a large family of line operators in 4d Chern-Simons theory with gauge group are given by Cherkis bow varieties with crosses. Thes…
hep-th2022
Evidence for an algebra of instantons II
Jihwan Oh, Yehao Zhou
Building on our previous work [2109.01110], we will compute a new kind of instanton partition function. By doing so, we complete a set of building blocks of the instanton par…
math.AG2022
On the Reducedness of Quiver Schemes
Yehao Zhou
In this paper we prove that a quiver scheme in characteristic zero is reduced if the moment map is flat. We use the reducedness result to show that the equivariant integration form…