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A White Paper on keV sterile neutrino Dark Matter

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A White Paper on keV sterile neutrino Dark Matter

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dc.contributor.author Adhikari, Rajdeep
dc.contributor.author Pastor Carpi, Sergio
dc.contributor.author Furtado Valle, José Wagner
dc.date.accessioned 2017-11-09T13:53:23Z
dc.date.available 2017-11-09T13:53:23Z
dc.date.issued 2017
dc.identifier.citation Adhikari, R. Pastor Carpi, Sergio Furtado Valle, José Wagner 2017 A White Paper on keV sterile neutrino Dark Matter Journal Of Cosmology And Astroparticle Physics 01 1 025 - 1pp 025 - 247pp
dc.identifier.uri http://hdl.handle.net/10550/63013
dc.description.abstract We present a comprehensive review of keV-scale sterile neutrino Dark Matter, collecting views and insights from all disciplines involved - cosmology, astrophysics, nuclear, and particle physics - in each case viewed from both theoretical and experimental/observational perspectives. After reviewing the role of active neutrinos in particle physics, astrophysics, and cosmology, we focus on sterile neutrinos in the context of the Dark Matter puzzle. Here, we first review the physics motivation for sterile neutrino Dark Matter, based on challenges and tensions in purely cold Dark Matter scenarios. We then round out the discussion by critically summarizing all known constraints on sterile neutrino Dark Matter arising from astrophysical observations, laboratory experiments, and theoretical considerations. In this context, we provide a balanced discourse on the possibly positive signal from X-ray observations. Another focus of the paper concerns the construction of particle physics models, aiming to explain how sterile neutrinos of keV-scale masses could arise in concrete settings beyond the Standard Model of elementary particle physics. The paper ends with an extensive review of current and future astrophysical and laboratory searches, highlighting new ideas and their experimental challenges, as well as future perspectives for the discovery of sterile neutrinos.
dc.language.iso eng
dc.relation.ispartof Journal Of Cosmology And Astroparticle Physics, 2017, vol. 01, num. 1, p. 025 - 1pp-025 - 247pp
dc.subject Astrofísica
dc.subject Cosmologia
dc.title A White Paper on keV sterile neutrino Dark Matter
dc.type journal article es_ES
dc.date.updated 2017-11-09T13:53:25Z
dc.identifier.doi 10.1088/1475-7516/2017/01/025
dc.identifier.idgrec 120217
dc.rights.accessRights open access es_ES

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