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SUMMARY:A geometric bound for F-term inflation - Borghese\, A (Rijksuniver
 siteit Groningen)
DTSTART:20120628T163000Z
DTEND:20120628T164500Z
UID:TALK38732@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:There has been a lot of efforts during the last decade in orde
 r to provide a supergravity realisation of inflation. This is of crucial i
 mportance if one look at supergravity as the bridge connecting the effecti
 ve field theory of inflation and a possible UV complete theory like string
  theory. Within a supergravity theory the inflationary dynamics is tightly
  constrained. I will discuss a particular kind of geometric constraints wh
 ich arise by considering particular directions on the scalar manifold\, na
 mely the ones which are singled out by the process of supersymmetry breaki
 ng (the so called sGoldstinos). As an example I will consider the constrai
 nt in the case of N=1\, F-term inflation. \n
LOCATION:Seminar Room 2\, Newton Institute Gatehouse
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