Finite parts of inflationary loops
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866913902483210240 |
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| author | Ballesteros, Guillermo Egea, Jesús Gambín Riccardi, Flavio |
| author_facet | Ballesteros, Guillermo Egea, Jesús Gambín Riccardi, Flavio |
| contents | We present a method for solving loop integrals in dimensional regularization that is particularly useful in the context of inflation. We apply this method to the calculation of the tensor power spectrum induced by scalar fluctuations in slow-roll inflation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_19674 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Finite parts of inflationary loops Ballesteros, Guillermo Egea, Jesús Gambín Riccardi, Flavio High Energy Physics - Theory Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Phenomenology We present a method for solving loop integrals in dimensional regularization that is particularly useful in the context of inflation. We apply this method to the calculation of the tensor power spectrum induced by scalar fluctuations in slow-roll inflation. |
| title | Finite parts of inflationary loops |
| topic | High Energy Physics - Theory Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2411.19674 |