The fourth moment of truncated Eisenstein series
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866913537050279936 |
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| author | Djanković, Goran Khan, Rizwanur |
| author_facet | Djanković, Goran Khan, Rizwanur |
| contents | We obtain an asymptotic for the fourth moment of truncated Eisenstein series of large Laplacian eigenvalue, verifying for the first time that the main term corresponds to Gaussian random behavior. This is a manifestation of the Random Wave Conjecture, which for Eisenstein series was formulated by Hejhal and Rackner over thirty years ago. Our innovation is to tackle the problem after introducing, at no cost, an extra averaging over the truncation parameter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_14815 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The fourth moment of truncated Eisenstein series Djanković, Goran Khan, Rizwanur Number Theory Primary: 11F12, 11M99, Secondary: 81Q50, 58J51 We obtain an asymptotic for the fourth moment of truncated Eisenstein series of large Laplacian eigenvalue, verifying for the first time that the main term corresponds to Gaussian random behavior. This is a manifestation of the Random Wave Conjecture, which for Eisenstein series was formulated by Hejhal and Rackner over thirty years ago. Our innovation is to tackle the problem after introducing, at no cost, an extra averaging over the truncation parameter. |
| title | The fourth moment of truncated Eisenstein series |
| topic | Number Theory Primary: 11F12, 11M99, Secondary: 81Q50, 58J51 |
| url | https://arxiv.org/abs/2408.14815 |