Scientific article
OA Policy
English

Enhancing inflationary tensor modes through spectator fields

Publication date2013
Abstract

We show that a large contribution to tensor modes during inflation can be generated by a spectator scalar field with a speed of sound lower than unity

Citation (ISO format)
BIAGETTI, Matteo, FASIELLO, Matteo, RIOTTO, Antonio Walter. Enhancing inflationary tensor modes through spectator fields. In: Physical review. D. Particles, fields, gravitation, and cosmology, 2013, vol. 88, n° 10. doi: 10.1103/PhysRevD.88.103518
Main files (1)
Article (Published version)
accessLevelPublic
Identifiers
Journal ISSN1550-2368
620views
333downloads

Technical informations

Creation12/05/2014 10:28:00
First validation12/05/2014 10:28:00
Update time14/03/2023 21:12:41
Status update14/03/2023 21:12:41
Last indexation30/10/2024 17:10:40
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack