activity
20002024
most citedFour-dimensional wall-crossing via three-dimensional field theory

471 citations · 2.6k across the 56 of their papers we have counts for

collaborators

57 papers

hep-th2024

A new construction of Virasoro blocks

Qianyu Hao, Andrew Neitzke

We introduce a nonabelianization map for conformal blocks, which relates Virasoro blocks on a Riemann surface to Heisenberg blocks on a branched double cover $\widetilde{…

math-ph2024

WKB asymptotics of Stokes matrices, spectral curves and rhombus inequalities

Anton Alekseev, Andrew Neitzke, Xiaomeng Xu +1

We consider an system of ODEs on with a simple pole at and a double pole at . This is the simplest si…

hep-th2023★ 1 cited

Commuting Line Defects At

Davide Gaiotto, Gregory W. Moore, Andrew Neitzke +1

We explain the physical origin of a curious property of algebras which encode the rotation-equivariant fusion ring of half-BPS line defects in four-dimen…

math.DG2022★ 1 cited

3d spectral networks and classical Chern-Simons theory

Daniel S. Freed, Andrew Neitzke

We define the notion of spectral network on manifolds of dimension . For a manifold equipped with a spectral network, we construct equivalences between Chern-Simons inva…

hep-th2022★ 24 cited

Exponential Networks, WKB and Topological String

Alba Grassi, Qianyu Hao, Andrew Neitzke

We propose a connection between 3d-5d exponential networks and exact WKB for difference equations associated to five dimensional Seiberg-Witten curves, or equivalently, to quantum…

hep-th2021

The quantum UV-IR map for line defects in -type class theories

Andrew Neitzke, Fei Yan

We consider the quantum UV-IR map for line defects in class theories of -type. This map computes the protected spin character which counts framed BPS states w…