9 citations · 11 across the 2 of their papers we have counts for
4 papers
Quarter-BPS states in orbifold sigma models with ADE singularities
Kenny Wong
We study the elliptic genera of two-dimensional orbifold CFTs, where the orbifolding procedure introduces du Val surface singularities on the target space. The N=4 character decomp…
Two-dimensional gauge dynamics and the topology of singular determinantal varieties
Kenny Wong
We record an observation about the Witten indices in two families of gauged linear sigma models: the U(2) model for linear sections of Grassmannians, and the U(1) model for quadric…
Berry's connection, Kähler geometry and the Nahm construction of monopoles
Kenny Wong
We study supersymmetric deformations of N = 4 quantum mechanics with a Kahler target space admitting a holomorphic isometry. We show that the twisted mass deformation generalises t…
Spectral Sequences and Vacua in N = 2 Gauged Linear Quantum Mechanics with Potentials
Kenny Wong
We study the behaviour of supersymmetric ground states in a class of one-dimensional N = 2 abelian gauged linear sigma models, including theories for which the target space is a co…