Sterile neutrinos with pseudoscalar self-interactions and cosmology

Article, Preprint English OPEN
Archidiacono, Maria; Hannestad, Steen; Hansen, Rasmus Sloth; Tram, Thomas;
(2016)
  • Journal: volume 93issn: 1550-7998
  • Related identifiers: doi: 10.1103/PhysRevD.93.045004
  • Subject: High Energy Physics - Phenomenology | NUCLEOSYNTHESIS | BOUNDS | BARYON ACOUSTIC-OSCILLATIONS | GALAXY SAMPLE | Astrophysics - Cosmology and Nongalactic Astrophysics
    arxiv: Physics::Instrumentation and Detectors | High Energy Physics::Phenomenology | Astrophysics::High Energy Astrophysical Phenomena | Astrophysics::Cosmology and Extragalactic Astrophysics | High Energy Physics::Experiment

Sterile neutrinos in the electronvolt mass range are hinted at by a number of terrestrial neutrino experiments. However, such neutrinos are highly incompatible with data from the Cosmic Microwave Background and large scale structure. This paper discusses how charging st... View more
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