[seminar] Tomislav Prokopec, 28.10. (ponedjeljak) 14h (c.t), Predavaona I krila IRB
Kornelija Passek-Kumericki
passek at atila.irb.hr
Thu Oct 24 14:28:40 CEST 2013
SEMINAR TEORIJSKE FIZIKE
(Zajednički seminari Fizičkog odsjeka PMF-a te Zavoda za teorijsku
fiziku i Zavoda za eksperimentalnu fiziku IRB-a)
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Phase transitions and asymptotic state on de Sitter
Tomislav Prokopec
Institute for Theoretical Physics, Utrecht University
The Netherlands
Datum: ponedjeljak, 28. listopada 2013.
Vrijeme: 14 sati c.t.
Mjesto: IRB, predavaona I krila
Sazetak:
I will consider an O(N) model on de Sitter. Making use of Stochastic
inflation, which is a nonperturbative scheme for inflationary cosmology, I
will show that a broken symmetry in an O(N) model eventually gets restored.
I will also discuss the asymptotically late state of an interacting scalar
field on de Sitter. If time permits, I will speculate about the relevance
of this study for cosmological perturbations.
Voditeljica seminara: Kornelija Passek-Kumericki (passek at irb dot hr)
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