4 papers · 1 filter
Superconformal topological recursion
Nezhla Aghaei, Reinier Kramer, Nicolas Orantin +1
We investigate a supersymmetric generalisation of topological recursion from two perspectives: algebraic and geometric. The algebraic side concerns a recursive structure encoded in…
Topological recursion on transalgebraic spectral curves and Atlantes Hurwitz numbers
Vincent Bouchard, Reinier Kramer, Quinten Weller
Given a spectral curve with exponential singularities (which we call a "transalgebraic spectral curve"), we extend the definition of topological recursion to include contributions…
Highest weight vectors, shifted topological recursion and quantum curves
Raphaël Belliard, Vincent Bouchard, Reinier Kramer +1
We extend the theory of topological recursion by considering Airy structures whose partition functions are highest weight vectors of particular -algebra representation…
A new spin on Hurwitz theory and ELSV via theta characteristics
Alessandro Giacchetto, Reinier Kramer, Danilo LewaÅski
We study spin Hurwitz numbers, which count ramified covers of the Riemann sphere with a sign coming from a theta characteristic. These numbers are known to be related to Gromov-Wit…