Inflation correlators with multiple massive exchanges
Abstract The most general tree-level boundary correlation functions of quantum fields in inflationary spacetime involve multiple exchanges of massive states in the bulk, which are technically difficult to compute due to the multi-layer nested time integrals in the Schwinger-Keldysh formalism. On the...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
SpringerOpen
2024-03-01
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| Col·lecció: | Journal of High Energy Physics |
| Matèries: | |
| Accés en línia: | https://doi.org/10.1007/JHEP03(2024)070 |
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