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SUMMARY:Gravitational waves from inflation - Emanuela Dimastrogiovanni (Un
 iversity of Groningen)
DTSTART:20210301T130000Z
DTEND:20210301T140000Z
UID:TALK156097@talks.cam.ac.uk
CONTACT:Sunny Vagnozzi
DESCRIPTION:Primordial gravitational waves have the potential to shed new 
 light on the very early universe. In this talk I discuss the prospects for
  constraining a compelling class of early universe scenarios known as axio
 n-gauge field inflation. The primordial gravitational waves spectrum origi
 nating from these set-ups has strikingly different features with respect t
 o those from the minimal inflationary scenario. I then introduce tensor fo
 ssils: these are intriguing gravitational waves imprints on the large scal
 e structure and are potentially detectable by upcoming surveys. I will als
 o highlight their implications for testing inflation at interferometer sca
 les.
LOCATION:CMS\, Pav. B\, CTC Common Room (B1.19) [Potter Room]
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