File(s) not publicly available
On the physical significance of infra-red corrections to inflationary observables
journal contribution
posted on 2023-06-07, 19:13 authored by N Bartolo, S Matarrese, M Pietroni, A Riotto, David SeeryDavid SeeryInflationary observables, like the power spectrum, computed at one-order and higher-order loop level seem to be plagued by large infra-red corrections. In this short note, we point out that these large infra-red corrections appear only in quantities which are not directly observable. This is in agreement with general expectations concerning infra-red effects
History
Publication status
- Published
Journal
Journal of Cosmology and Astroparticle PhysicsISSN
1475-7516External DOI
Issue
1Volume
2008Department affiliated with
- Physics and Astronomy Publications
Notes
Author list in alphabetical orderFull text available
- No
Peer reviewed?
- Yes