Antoniadis, Ignatios; Karam, Alexandros; Lykkas, Angelos; Pappas, Thomas; Tamvakis, Kyriakos (18 August 2020). Single-field inflation in models with an R^2 term. PoS - proceedings of science, CORFU2019, 073. Trieste, Italy: Scuola Internazionale Superiore di Studi Avanzati SISSA 10.22323/1.376.0073
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We present two cases where the addition of the R^2 term to an inflationary model leads to single-field inflation instead of two-field inflation as is usually the case. In both cases we find that the effect of the R^2 term is to reduce the value of the tensor-to-scalar ratio r.
Item Type: |
Conference or Workshop Item (Paper) |
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Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Antoniadis, Ignatios |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1824-8039 |
Publisher: |
Scuola Internazionale Superiore di Studi Avanzati SISSA |
Language: |
English |
Submitter: |
Esther Fiechter |
Date Deposited: |
16 Nov 2020 14:24 |
Last Modified: |
09 Jul 2024 08:31 |
Publisher DOI: |
10.22323/1.376.0073 |
ArXiv ID: |
1912.12757 |
BORIS DOI: |
10.7892/boris.147887 |
URI: |
https://boris.unibe.ch/id/eprint/147887 |
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