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Neutrino mass and missing momentum Higgs boson signals

Repositori DSpace/Manakin

dc.contributor.author	Díaz, Marco Aurelio
dc.contributor.author	García Jareño, Miguel Ángel
dc.contributor.author	Restrepo, Diego
dc.contributor.author	Furtado Valle, José Wagner
dc.date.accessioned	2015-10-22T17:25:46Z
dc.date.available	2015-10-22T17:25:46Z
dc.date.issued	1998
dc.identifier.citation	Díaz, Marco Aurelio García Jareño, Miguel Ángel Restrepo, Diego Furtado Valle, José Wagner 1998 Neutrino mass and missing momentum Higgs boson signals Physical Review D 58 5 057702
dc.identifier.uri	http://hdl.handle.net/10550/47894
dc.description.abstract	In the simplest scheme for neutrino masses invoking a triplet of Higgs scalars there are two CP-even neutral Higgs bosons Hi (i=1,2) and one massive pseudoscalar A. For some choices of parameters, the lightest H1 may be lighter than the Standard Model Higgs boson. If the smallness of neutrino mass is due to the small value of the triplet expectation value, as expected in a seesaw scheme, the Higgs bosons may decay dominantly to the invisible neutrino channel. We derive limits on Higgs masses and couplings that follow from LEP I precision measurements of the invisible Z width.
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 1998, vol. 58, num. 5, p. 057702
dc.subject	Física
dc.title	Neutrino mass and missing momentum Higgs boson signals
dc.type	journal article	es_ES
dc.date.updated	2015-10-22T17:25:46Z
dc.identifier.doi	10.1103/PhysRevD.58.057702
dc.identifier.idgrec	073537
dc.rights.accessRights	open access	es_ES