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https://hdl.handle.net/11147/9525| Title: | A mechanism for formation of Bose-Einstein condensation in cosmology | Authors: | Erdem, Recai Gültekin, Kemal |
Keywords: | Particle physics Quantum field theory |
Publisher: | IOP Publishing | 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. | URI: | https://doi.org/10.1088/1475-7516/2019/10/061 https://hdl.handle.net/11147/9525 |
ISSN: | 1475-7516 |
| Appears in Collections: | Physics / Fizik Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| erdem2019.pdf | 514.79 kB | Adobe PDF | View/Open |
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