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SUMMARY:Probing the Physics of Inflation - Neil Barnaby (DAMTP)
DTSTART:20130121T130000Z
DTEND:20130121T140000Z
UID:TALK42178@talks.cam.ac.uk
CONTACT:Camille Bonvin
DESCRIPTION:The next few years will bring a wealth of new information abou
 t the primordial cosmological fluctuations. In this talk\, I will discuss 
 how observable non-Gaussianities and gravitational wave signals encode the
  physics of the early universe. First I will discuss signatures of global 
 symmetries in the early universe\, arguing that even the simplest slow rol
 l inflation models can lead to observable non-Gaussianity and primordial g
 ravity waves. Next\, I will consider more generally the possibility to pro
 be how the inflaton couples to radiation.\n\n
LOCATION:CMS\, Pav.B\, CTC Common Room (B1.19)
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