Exponentially Light Dark Matter from Coannihilation

Other literature type English OPEN
D'Agnolo, Raffaele Tito; Mondino, Cristina; Ruderman, Joshua T.; Wang, Po-Jen;
  • Related identifiers: doi: 10.1007/JHEP08(2018)079
  • Subject: Particle Physics - Phenomenology | hep-ph
    arxiv: Astrophysics::Cosmology and Extragalactic Astrophysics

Dark matter may be a thermal relic whose abundance is set by mutual annihilations among multiple species. Traditionally, this coannihilation scenario has been applied to weak scale dark matter that is highly degenerate with other states. We show that coannihilation amon... View more
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