Crossed modular categories and the Verlinde formula for twisted conformal blocks

DOI10.4310/cjm.2023.v11.n1.a2zbMath1519.14033arXiv1909.10799OpenAlexW2976377669MaRDI QIDQ6098048

Swarnava Mukhopadhyay, Tanmay Deshpande

Publication date: 9 June 2023

Published in: Cambridge Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.10799

zbMATH Keywords

twisted affine Lie algebrastwisted Verlinde formulatwisted conformal blockscrossed modular categoriescrossed modular functors

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Vector bundles on curves and their moduli (14H60) Moduli and deformations for ordinary differential equations (e.g., Knizhnik-Zamolodchikov equation) (32G34) Fusion categories, modular tensor categories, modular functors (18M20)

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