Signatures of dark radiation in neutrino and dark matter detectors

Article, Preprint English OPEN
Cui, Yanou ; Pospelov, Maxim ; Pradler, Josef (2018)
  • Publisher: APS
  • Journal: Physical Review D (issn: 2470-0029)
  • Related identifiers: doi: 10.1103/PhysRevD.97.103004
  • Subject: High Energy Physics - Phenomenology | High Energy Physics - Experiment | Astrophysics - Cosmology and Nongalactic Astrophysics
    arxiv: Astrophysics::Cosmology and Extragalactic Astrophysics

We consider the generic possibility that the Universe’s energy budget includes some form of relativistic or semi-relativistic dark radiation (DR) with nongravitational interactions with standard model (SM) particles. Such dark radiation may consist of SM singlets or a n... View more
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