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Interacting dark matter and cosmic acceleration

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 نشر من قبل Victor Cardenas
 تاريخ النشر 2020
  مجال البحث فيزياء
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We study the effect of an explicit interaction between two scalar fields components describing dark matter in the context of a recent proposal framework for interaction. We find that, even assuming a very small coupling, it is sufficient to explain the observational effects of a cosmological constant, and also overcome the problems of the $Lambda$CDM model without assuming an exotic dark energy.



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