Nodal degeneration of chiral algebras
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866915903477645312 |
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| author | Nafcha, Elchanan |
| author_facet | Nafcha, Elchanan |
| contents | Given a family of stable curves, we define a sheaf of factorization algebras associated to any universal factorization algebra, and prove a gluing formula for the corresponding sheaf of chiral homology, generalizing the sheaves of vertex algebras and the associated Verlinde formula for gluing of conformal blocks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_30037 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Nodal degeneration of chiral algebras Nafcha, Elchanan Algebraic Geometry Mathematical Physics Algebraic Topology Quantum Algebra Representation Theory Given a family of stable curves, we define a sheaf of factorization algebras associated to any universal factorization algebra, and prove a gluing formula for the corresponding sheaf of chiral homology, generalizing the sheaves of vertex algebras and the associated Verlinde formula for gluing of conformal blocks. |
| title | Nodal degeneration of chiral algebras |
| topic | Algebraic Geometry Mathematical Physics Algebraic Topology Quantum Algebra Representation Theory |
| url | https://arxiv.org/abs/2603.30037 |