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...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
17 August 2016
|
| In: |
Physics letters
Year: 2016, Jahrgang: 761, Pages: 111-114 |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.08.024 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2016.08.024 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269316304440 |
| Verfasserangaben: | Michał Artymowski, Javier Rubio |
| Zusammenfassung: | 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. |
|---|---|
| Beschreibung: | Im Titel ist "alpha" als griechischer Buchstabe dargestellt Gesehen am 18.08.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.08.024 |