We argue that the lack of power exhibited by cosmic microwave background (CMB) anisotropies at large angular scales might be linked to the onset of inflation. We highlight observational features and theoretical hints that support this view, and present a preliminary estimate of the physical scale that would underlie the phenomenon.
Observational hints of a pre-inflationary scale?
SAGNOTTI, AUGUSTO
2015
Abstract
We argue that the lack of power exhibited by cosmic microwave background (CMB) anisotropies at large angular scales might be linked to the onset of inflation. We highlight observational features and theoretical hints that support this view, and present a preliminary estimate of the physical scale that would underlie the phenomenon.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
S0218271815440083.pdf
Accesso chiuso
Tipologia:
Published version
Licenza:
Non pubblico
Dimensione
198.28 kB
Formato
Adobe PDF
|
198.28 kB | Adobe PDF | Richiedi una copia |
|
11384_65887.pdf
accesso aperto
Tipologia:
Submitted version (pre-print)
Licenza:
Solo Lettura
Dimensione
175.59 kB
Formato
Adobe PDF
|
175.59 kB | Adobe PDF |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
