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arXiv · 2503.19500

L'Alg\`ebre de Hecke chirale nilpotente

Lizao Ye
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Abstract

We extend to nilpotent orbits the notion of chiral Hecke algebra introduced by Beilinson-Drinfeld. Upon analysing their isotypic components, we produce many new modules over simple affine vertex algebras at non-admissible integer levels, as well as their ways of fusion.

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Lizao Ye. 2025-03-25. L'Alg\`ebre de Hecke chirale nilpotente. https://arxiv.org/abs/2503.19500

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