17 citations · 19 across the 6 of their papers we have counts for
4 papers · 1 filter
Boundaries & Localisation with a Topological Twist
Samuel Crew, Daniel Zhang, Boan Zhao
We study the partition functions of topologically twisted 3d gauge theories on a hemisphere spacetime with boundary . We show that the partition fu…
Neumann Boundary Condition for Abelian Vortices
N. S. Manton, Boan Zhao
We study abelian BPS vortices on a surface with boundary, which satisfy the Neumann boundary condition on the norm of the scalar field, or equivalently, that the current along…
Superconformal Quantum Mechanics and Growth of Sheaf Cohomology
Nick Dorey, Boan Zhao
We give a geometric interpretation for superconformal quantum mechanics defined on a hyper-Kahler cone which has an equivariant symplectic resolution. BPS states are identified wit…
Black Hole Entropy from Quantum Mechanics
Nick Dorey, Rishi Mouland, Boan Zhao
We provide evidence for a holographic duality between superconformal quantum mechanics on the moduli space of Yang-Mills instantons and M-theory in certain asymptotically $AdS_{7}\…