Relic density of asymmetric Dark Matter with Sommerfeld enhancement * * Supported by the National Natural Science Foundation of China (11765021)
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DOI: 10.1088/1674-1137/abc068
Abstract: We investigate the evolution of abundance of the asymmetric thermal Dark Matter when its annihilation rate at chemical decoupling is boosted by the Sommerfeld enhancement. Next, we discuss the effect of kinetic decoupling on the… read more here.
Keywords: relic density; matter; dark matter; sommerfeld enhancement ... See more keywords
Early Universe synthesis of asymmetric dark matter nuggets
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DOI: 10.1103/physrevd.97.036003
Abstract: Author(s): Gresham, MI; Lou, HK; ZureK, KM | Abstract: © 2018 authors. We compute the mass function of bound states of asymmetric dark matter - nuggets - synthesized in the early Universe. We apply our… read more here.
Keywords: dark matter; matter nuggets; early universe; asymmetric dark ... See more keywords
Comprehensive asymmetric dark matter model
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DOI: 10.1103/physrevd.97.103510
Abstract: Asymmetric dark matter (ADM) is motivated by the similar cosmological mass densities measured for ordinary and dark matter. We present a comprehensive theory for ADM that addresses the mass density similarity, going beyond the usual… read more here.
Keywords: matter; dark matter; model; asymmetric dark ... See more keywords
Asymmetric dark stars and neutron star stability
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DOI: 10.1103/physrevd.99.083008
Abstract: We consider gravitationally bound states of asymmetric dark matter (ADM stars), and the impact of ADM capture on the stability of neutron stars. We derive and interpret the equation of state for ADM with both… read more here.
Keywords: asymmetric dark; adm attractive; stability; fermionic adm ... See more keywords