311 citations · 2.6k across the 64 of their papers we have counts for
9 papers · 1 filter
3d Gauge Theories on an Elliptic Curve
Mathew Bullimore, Daniel Zhang
This paper studies supersymmetric gauge theories on an elliptic curve, with the aim to provide a physical realisation of recent constructions in equivariant el…
Boundaries, Vermas, and Factorisation
Mathew Bullimore, Samuel Crew, Daniel Zhang
We revisit the factorisation of supersymmetric partition functions of 3d gauge theories. The building blocks are hemisphere partition functions of a class of UV $\m…
Blocks and Vortices in the 3d ADHM Quiver Gauge Theory
Samuel Crew, Nick Dorey, Daniel Zhang
We study the hemisphere partition function of a three-dimensional supersymmetric gauge theory with one adjoint and one fundamental hypermultiplet -- the ADHM…
Holograhic two-currents model with coupling and its conductivites
Dan Zhang, Zhenhua Zhou, Guoyang Fu +1
We implement a holographic gravity model of two gauge fields with a coupling between them, which is dual to a two-currents model. An analytical black brane solution is obtained. In…
Factorisation of 3d Twisted Indices and the Geometry of Vortex Moduli Space
Samuel Crew, Nick Dorey, Daniel Zhang
We study the twisted indices of supersymmetric gauge theories in three dimensions on spatial with an angular momentum refinement. We demonstrate factorisati…
Doped holographic fermionic system
Wenjun Huang, Guoyang Fu, Dan Zhang +2
We construct a two-current model. It includes two gauge fields, which introduce the doping effect, and a neutral scalar field. And then we numerically construct an AdS black brane…
Chaotic dynamics of string around charged black brane with hyperscaling violation
Da-Zhu Ma, Dan Zhang, Guoyang Fu +1
By fast Lyapunov indicator (FLI), we study the chaotic dynamics of closed string around charged black brane with hyperscaling violation (HV). The Hawking temperature, Lifshitz dyna…
Superconformal Quantum Mechanics on Kähler Cones
Nick Dorey, Daniel Zhang
We consider supersymmetric quantum mechanics on a Kähler cone, regulated via a suitable resolution of the conical singularity. The unresolved space has a supe…
Analytical study of the holographic superconductor from higher derivative theory
Chunyan Wang, Dan Zhang, Guoyang Fu +1
In this paper, we analytically study the holographic superconductor models with the high derivative (HD) coupling terms. Using the Sturm-Liouville (SL) eigenvalue method, we pertur…