3 papers
math.FA2025
Analytic Langlands correspondence from SoV
Federico Ambrosino, Jörg Teschner
The analytic Langlands correspondence proposed by Etingof, Frenkel and Kazhdan describes the solution to the spectral problems naturally arising in the quantisation of the Hitchin…
hep-th2022
Integrable sigma models at RG fixed points: quantisation as affine Gaudin models
Gleb A. Kotousov, Sylvain Lacroix, Jörg Teschner
The goal of this paper is to make first steps towards the quantisation of integrable non-linear sigma models using the formalism of affine Gaudin models, by approaching these theor…
hep-th2020
From quantum curves to topological string partition functions II
Ioana Coman, Pietro Longhi, Jörg Teschner
We propose a geometric characterisation of the topological string partition functions associated to the local Calabi-Yau (CY) manifolds used in the geometric engineering of ,…