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Small field models with gravitational wave signature supported by CMB data
We study scale dependence of the cosmic microwave background (CMB) power spectrum in a class of small, single-field models of inflation which lead to a high value of the tensor to scalar ratio. The inflaton potentials that we consider are degree 5 polynomials, for which we precisely calculate the po...
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| Pubblicato in: | PLoS One |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Public Library of Science
2018
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5993128/ https://ncbi.nlm.nih.gov/pubmed/29795608 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0197735 |
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