Small-scale structure formation properties of chilled sterile neutrinos as dark matter

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dc.creatorPetraki, Kalliopi
dc.date2008-01-22
dc.date2008-05-06
dc.date.accessioned2026-07-07T11:55:26Z
dc.date.available2026-07-07T11:55:26Z
dc.descriptionWe calculate the free-streaming length and the phase space density of dark-matter sterile neutrinos produced from decays, at the electroweak scale, of a gauge singlet in the Higgs sector. These quantities, which depend on the dark-matter production mechanism, are relevant to the study of small-scale structure formation and may be used to constrain or rule out dark-matter candidates.
dc.description6 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0801.3470
dc.identifierhttp://arxiv.org/abs/0801.3470
dc.identifierPhys.Rev.D77:105004,2008
dc.identifierdoi:10.1103/PhysRevD.77.105004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205244
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSmall-scale structure formation properties of chilled sterile neutrinos as dark matter
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