Dark matter in a bouncing universe

Abstract

We investigate a new scenario of dark matter production in a bouncing universe, in which dark matter was produced completely out of equilibrium in the contracting as well as expanding phase. We explore possibilities of using dark matter as a probe of the bouncing universe, focusing on the relationship between a critical temperature of the bouncing universe and the present relic abundance of dark matter.

13 pages, 5 figures

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Cited by in corpus (17)

• Bouncing Cosmologies: Progress and Problems
• Bouncing cosmologies with dark matter and dark energy
• A $\Lambda$CDM bounce scenario
• Big Bounce Genesis
• Reconstruction and Stability Analysis of Some Cosmological Bouncing Solutions in $F(\mathcal{R},T)$ Theory
• Searching for a matter bounce cosmology with low redshift observations
• Direct dark matter searches - Test of the Big Bounce Cosmology
• Gravitational Particle Production in Loop Quantum Cosmology
• The CST Bounce Universe model -- a parametric study
• Thermal Fluctuations of Dark Matter in Bouncing Cosmology
• Thermally Producing and Weakly Freezing-out Dark Matter in Bouncing Universe
• Big Bounce Baryogenesis
• Warm and Cold Dark Matter in Bouncing Universe
• Notes on the post-bounce background dynamics in bouncing cosmologies
• Gravitational Leptogenesis in Bounce Cosmology
• Following the density perturbations through a bounce with AdS/CFT Correspondence
• Perturbative Resonance during Dark Matter Production and Its Cosmological Implications