Running of the spectral index and inflationary dynamics of F(R) gravity
In this work we shall provide a model-independent general calculation of the running of the spectral index for vacuum F(R) gravities. We shall exploit the functional form of the spectral index and of the tensor-to-scalar ratio in order to present a general ns−r relation for vacuum F(R) gravity theor...
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| Auteurs principaux: | , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Elsevier
2022-10-01
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| Collection: | Physics Letters B |
| Accès en ligne: | http://www.sciencedirect.com/science/article/pii/S0370269322004877 |
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