A Mechanism for Formation of Bose-Einstein Condensation in Cosmology
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Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Open Access Color
BRONZE
Green Open Access
Yes
OpenAIRE Downloads
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Publicly Funded
No
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Impulse
Top 10%
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Average
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Top 10%
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
Keywords
Particle physics, Quantum field theory, High Energy Physics - Theory, High Energy Physics - Phenomenology, Cosmology and Nongalactic Astrophysics (astro-ph.CO), High Energy Physics - Phenomenology (hep-ph), High Energy Physics - Theory (hep-th), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology, Astrophysics - Cosmology and Nongalactic Astrophysics
Fields of Science
0103 physical sciences, 01 natural sciences
Citation
WoS Q
Q1
Scopus Q
Q1
OpenCitations Citation Count
5
Source
Journal of Cosmology and Astroparticle Physics
Volume
2019
Issue
10
Start Page
061
End Page
061
PlumX Metrics
Citations
CrossRef : 4
Scopus : 5
Captures
Mendeley Readers : 7
SCOPUS™ Citations
5
checked on Jun 15, 2026
Web of Science™ Citations
6
checked on Jun 15, 2026
Page Views
975
checked on Jun 15, 2026
Downloads
232
checked on Jun 15, 2026
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