40 citations · 145 across the 13 of their papers we have counts for
14 papers
Probing M-theory with tetrahedron instantons
Elli Pomoni, Wenbin Yan, Xinyu Zhang
The duality between type IIA superstring theory and M-theory enables us to lift bound states of D-branes and parallel D-branes to M-theory compactified on an -centered…
Curves on Generalized Coulomb Branches
Thomas Bourton, Elli Pomoni, Xinyu Zhang
We study the low energy effective dynamics of four-dimensional supersymmetric gauge theories of class on the generalized Coulomb branch. The low ene…
Tetrahedron instantons
Elli Pomoni, Wenbin Yan, Xinyu Zhang
We introduce and study tetrahedron instantons, which can be realized in string theory by D-branes probing a configuration of intersecting D-branes in flat spacetime with a pr…
Effective gravitational couplings of four-dimensional supersymmetric gauge theories
Jan Manschot, Gregory W. Moore, Xinyu Zhang
The low energy effective couplings of a four-dimensional supersymmetric gauge theory to topological invariants of the background gravitational field are described b…
A note on chiral trace relations from qq-characters
Saebyeok Jeong, Xinyu Zhang
We study chiral operators in four-dimensional N=2 supersymmetric gauge theories. We provide a general procedure to derive the exact relations among the vacuum expectation values of…
Seiberg-Witten geometry of four-dimensional N=2 SO-USp quiver gauge theories, I
Xinyu Zhang
We apply the instanton counting method to study a class of four-dimensional supersymmetric quiver gauge theories with alternating and g…