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Relic abundance of asymmetric Dark Matter in quintessence |
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| Institution: | 1. Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hong Kong SAR;2. School of Civil Engineering, Wuhan University, Wuhan, 430072, China;3. Department of Supply Chain and Information Management, The Hang Seng University of Hong Kong, Hong Kong SAR;4. Department of Operations Management and Information Systems, Nottingham University, Nottingham, NG8 1BB, UK |
| Abstract: | We investigate the relic abundance of asymmetric Dark Matter particles in quintessence model with a kination phase. The analytic calculation of the asymmetric Dark Matter in the standard cosmological scenario is extended to the nonstandard cosmological scenario where we specifically discuss the quintessence model with a kination phase. We found that the enhancement of Hubble rate changes the relic density of particles and anti-particles. We use the present day Dark Matter abundance to constrain the Hubble rate in quintessence model with a kination phase for asymmetric Dark Matter. |
| Keywords: | Dark Matter Asymmetry Relic abundance Quintessence Cosmology |
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