Endlessly flat scalar potentials and α-attractors
We consider a minimally-coupled inflationary theory with a general scalar potential V(f(φ))=V(ξ∑k=1nλkφk) containing a stationary point of maximal order m. We show that asymptotically flat potentials can be associated to stationary points of infinite order and discuss the relation of our approach to...
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| Main Authors: | , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
17 August 2016
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| In: |
Physics letters
Year: 2016, Volume: 761, Pages: 111-114 |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.08.024 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2016.08.024 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269316304440 |
| Author Notes: | Michał Artymowski, Javier Rubio |
| Summary: | We consider a minimally-coupled inflationary theory with a general scalar potential V(f(φ))=V(ξ∑k=1nλkφk) containing a stationary point of maximal order m. We show that asymptotically flat potentials can be associated to stationary points of infinite order and discuss the relation of our approach to the theory of α-attractors. |
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| Item Description: | Im Titel ist "alpha" als griechischer Buchstabe dargestellt Gesehen am 18.08.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.08.024 |