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WIMP dark matter as radiative neutrino mass messenger

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WIMP dark matter as radiative neutrino mass messenger

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dc.contributor.author	Hirsch, Martin
dc.contributor.author	Lineros Rodríguez, Roberto Alfredo
dc.contributor.author	Morisi, S.
dc.contributor.author	Palacio, Joaquim
dc.contributor.author	Rojas Rojas, Nicolás
dc.contributor.author	Furtado Valle, José Wagner
dc.date.accessioned	2013-11-28T12:49:22Z
dc.date.available	2013-11-28T12:49:22Z
dc.date.issued	2013
dc.identifier.citation	Hirsch, Martin Lineros, R.A. Morisi, S. Palacio, J. Rojas, N. Furtado Valle, José Wagner 2013 WIMP dark matter as radiative neutrino mass messenger Journal of High Energy Physics 10 10 149-1 149-18
dc.identifier.uri	http://hdl.handle.net/10550/31482
dc.description.abstract	The minimal seesaw extension of the Standard SU(3)(c)circle times SU(2)(L)circle times U(1)(Y) Model requires two electroweak singlet fermions in order to accommodate the neutrino oscillation parameters at tree level. Here we consider a next to minimal extension where light neutrino masses are generated radiatively by two electroweak fermions: one singlet and one triplet under SU(2)(L). These should be odd under a parity symmetry and their mixing gives rise to a stable weakly interactive massive particle (WIMP) dark matter candidate. For mass in the GeV-TeV range, it reproduces the correct relic density, and provides an observable signal in nuclear recoil direct detection experiments. The fermion triplet component of the dark matter has gauge interactions, making it also detectable at present and near future collider experiments.
dc.relation.ispartof	Journal of High Energy Physics, 2013, vol. 10, num. 10, p. 149-1-149-18
dc.subject	Partícules (Física nuclear)
dc.title	WIMP dark matter as radiative neutrino mass messenger
dc.type	journal article	es_ES
dc.date.updated	2013-11-28T12:49:22Z
dc.identifier.doi	10.1007/JHEP10(2013)149
dc.identifier.idgrec	092066
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1007/JHEP10(2013)149