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arxiv: 1308.0353 · v1 · pith:63ZAB7DXnew · submitted 2013-08-01 · ✦ hep-ph

Relic Abundance of Asymmetric Dark Matter in Quintessence

classification ✦ hep-ph
keywords darkmatterasymmetricquintessenceabundancekinationmodelphase
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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.

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