Orateur
Mme
Anna Kaminska
(University of Warsaw, Institute of Theoretical Physics)
Description
The mechanism of preheating in supersymmetric models of inflation will be introduced in context of existence of flat directions. Flat directions, a typical feature of supersymmetric models, can acquire large vacuum expectation values (VEVs) during inflation. A recent discussion about the impact of such large VEVs on the process of non-perturbative particle production will be presented, signalizing the role of supergravity corrections.
Auteur principal
Mme
Anna Kaminska
(University of Warsaw, Institute of Theoretical Physics)
Co-auteur
M.
Pawel Pacholek
(University of Warsaw, Institute of Theoretical Physics)