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Making Asymmetric Dark Matter Gold: Early Universe Synthesis of Nuggets

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 نشر من قبل Hou Keong Lou
 تاريخ النشر 2017
  مجال البحث فيزياء
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We compute the mass function of bound states of Asymmetric Dark Matter--nuggets--synthesized in the early Universe. We apply our results for the nugget density and binding energy computed from a nuclear model to obtain analytic estimates of the typical nugget size exiting synthesis. We numerically solve the Boltzmann equation for synthesis including two-to-two fusion reactions, estimating the impact of bottlenecks on the mass function exiting synthesis. These results provide the basis for studying the late Universe cosmology of nuggets in a future companion paper.



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