Nonanalyticity and on-shell factorization of inflation correlators at all loop orders
Abstract The dynamics of quantum fields during cosmic inflation can be probed via their late-time boundary correlators. The analytic structure of these boundary correlators contains rich physical information of bulk dynamics, and is also closely related to cosmological collider observables. In this...
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| 主要な著者: | , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
SpringerOpen
2024-01-01
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| シリーズ: | Journal of High Energy Physics |
| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1007/JHEP01(2024)168 |
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