Can observations look back to the beginning of inflation?
The cosmic microwave background can measure the inflaton potential only if inflation lasts sufficiently long before the time of horizon crossing of observable fluctuations, such that non-linear effects in the time evolution of Green's functions lead to a loss of memory of initial conditions for...
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
15 January 2016
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| In: |
Physics letters
Year: 2016, Jahrgang: 754, Pages: 109-113 |
| ISSN: | 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.01.027 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2016.01.027 Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269316000393 
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| Verfasserangaben: | C. Wetterich |
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Can observations look back to the beginning of inflation?
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