Spectral convergence of the Dirac operator on typical hyperbolic surfaces of high genus
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866909465849102336 |
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| author | Monk, Laura Stan, Rares |
| author_facet | Monk, Laura Stan, Rares |
| contents | In this article, we study the Dirac spectrum of typical hyperbolic surfaces of finite area, equipped with a nontrivial spin structure (so that the Dirac spectrum is discrete). For random Weil-Petersson surfaces of large genus $g$ with $o(\sqrt{g})$ cusps, we prove convergence of the spectral density to the spectral density of the hyperbolic plane, with quantitative error estimates. This result implies upper bounds on spectral counting functions and multiplicities, as well as a uniform Weyl law, true for typical hyperbolic surfaces equipped with any nontrivial spin structure. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2307_01074 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Spectral convergence of the Dirac operator on typical hyperbolic surfaces of high genus Monk, Laura Stan, Rares Spectral Theory In this article, we study the Dirac spectrum of typical hyperbolic surfaces of finite area, equipped with a nontrivial spin structure (so that the Dirac spectrum is discrete). For random Weil-Petersson surfaces of large genus $g$ with $o(\sqrt{g})$ cusps, we prove convergence of the spectral density to the spectral density of the hyperbolic plane, with quantitative error estimates. This result implies upper bounds on spectral counting functions and multiplicities, as well as a uniform Weyl law, true for typical hyperbolic surfaces equipped with any nontrivial spin structure. |
| title | Spectral convergence of the Dirac operator on typical hyperbolic surfaces of high genus |
| topic | Spectral Theory |
| url | https://arxiv.org/abs/2307.01074 |