Twistor Hecke eigensheaves in genus 2
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | |
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| _version_ | 1866917622080077824 |
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| author | Donagi, Ron Pantev, Tony Simpson, Carlos |
| author_facet | Donagi, Ron Pantev, Tony Simpson, Carlos |
| contents | Following the strategy outlined in [DP09] arXiv:math/0604617 and [DP22] arXiv:math/0604617 for bundles of rank 2 on a smooth projective curve of genus $2$, we construct flat connections over the moduli of stable bundles, with singularities along the wobbly locus. We verify that the associated $D$-modules are Hecke eigensheaves. The local systems are constructed by the nonabelian Hodge correspondence from Higgs bundles. The spectral varieties of the Higgs bundles are the Hitchin fibers corresponding to the Hecke eigenvalues. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_17045 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Twistor Hecke eigensheaves in genus 2 Donagi, Ron Pantev, Tony Simpson, Carlos Algebraic Geometry High Energy Physics - Theory 14D24 Following the strategy outlined in [DP09] arXiv:math/0604617 and [DP22] arXiv:math/0604617 for bundles of rank 2 on a smooth projective curve of genus $2$, we construct flat connections over the moduli of stable bundles, with singularities along the wobbly locus. We verify that the associated $D$-modules are Hecke eigensheaves. The local systems are constructed by the nonabelian Hodge correspondence from Higgs bundles. The spectral varieties of the Higgs bundles are the Hitchin fibers corresponding to the Hecke eigenvalues. |
| title | Twistor Hecke eigensheaves in genus 2 |
| topic | Algebraic Geometry High Energy Physics - Theory 14D24 |
| url | https://arxiv.org/abs/2403.17045 |