Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/9525
Title: A mechanism for formation of Bose-Einstein condensation in cosmology
Authors: Erdem, Recai
Gültekin, Kemal
Erdem, Recai
Kemal Gültekin
Izmir Institute of Technology. Physics
Keywords: particle physics - cosmology connection
quantum field theory on curved space
Issue Date: 2019
Publisher: IOP Publishing Ltd.
Abstract: We introduce a toy model of scalar particles with a trilinear scalar coupling in cosmology. The trilinear coupling phi(2)chi causes production of non-relativistic phi particles through the process chi chi -> phi phi where, initially, only relativistic chi particles are present. We consider the initial times of chi chi -> phi phi and observe that the curved space effects promote formation of Bose-Einstein condensate of phi particles.
Description: WOS: 000494966500002
URI: https://doi.org/10.1088/1475-7516/2019/10/061
https://hdl.handle.net/11147/9525
ISSN: 1475-7516
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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