Neutrino mass and missing momentum Higgs boson signals
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Neutrino mass and missing momentum Higgs boson signals

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Neutrino mass and missing momentum Higgs boson signals

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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.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.rights.uri info:eu-repo/semantics/openAccess
dc.source 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.subject Física
dc.title Neutrino mass and missing momentum Higgs boson signals
dc.type info:eu-repo/semantics/article
dc.date.updated 2015-10-22T17:25:46Z
dc.identifier.doi http://dx.doi.org/10.1103/PhysRevD.58.057702
dc.identifier.idgrec 073537

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