11 citations · 13 across the 3 of their papers we have counts for
9 papers
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…
A domain wall in twisted M-theory
Jihwan Oh, Yehao Zhou
We study a four-dimensional domain wall in twisted M-theory. The domain wall is engineered by intersecting D6 branes in the type IIA frame. We identify the classical algebra of ope…
Twisted holography of defect fusions
Jihwan Oh, Yehao Zhou
In the twisted M-theory setting, various types of fusion of M2 and M5 branes induce coproducts between the algebra of operators on M2 branes and the algebra of operators on M5 bran…
Note on some properties of generalized affine Grassmannian slices
Yehao Zhou
Braverman, Finkelberg and Nakajima introduced the generalized affine Grassmannian slices and showed that they are Coulomb branches of $\mathcal N=4…
Feynman diagrams and -deformed M-theory
Jihwan Oh, Yehao Zhou
We derive the simplest commutation relations of operator algebras associated to M2 branes and an M5 brane in the -deformed M-theory, which is a natural set-up for Twisted hologr…
On the Existence of Heterotic-String and Type-II-Superstring Field Theory Vertices
Seyed Faroogh Moosavian, Yehao Zhou
We consider two problems associated to the space of Riemann surfaces that are closely related to string theory. We first consider the problem of existence of heterotic-string and t…