Particle dark matter density and entropy production in the early universe

HIGHLIGHTS

  • who: Firstname Lastname and collaborators from the Department of Physics, Novosibirsk State University, Pirogova, Novosibirsk, Russia have published the paper: Particle Dark Matter Density and Entropy Production in the Early Universe, in the Journal: Symmetry 2022, 14, 271. of /2022/
  • what: The authors compare scenarios of entropy production in the standard model (SM) and its simplest extension the two-Higgs doublet model (2HDM). The authors show that the dilution happens in EWPT in both SM and 2HDM for all the DM candidates, created, frozen in or frozen out before EWPT. 12 of 13 However, the . . .

     

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