Physics / Fizik

Permanent URI for this collectionhttps://hdl.handle.net/11147/6

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Publisher: search.filters.publisher.IOP PublishingSubject: search.filters.subject.Particle physics

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  • Article
    Citation - WoS: 6
    Citation - Scopus: 5
    A Mechanism for Formation of Bose-Einstein Condensation in Cosmology
    (IOP Publishing, 2019) Erdem, Recai; Gültekin, Kemal
    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.