Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10495/8292
Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.contributor.advisor-
dc.contributor.authorDíaz, Marco A.-
dc.contributor.authorGarcía Jareño, M. A.-
dc.contributor.authorRestrepo Quintero, Diego Alejandro-
dc.contributor.authorValle, José W. F.-
dc.date.accessioned2017-09-21T20:04:00Z-
dc.date.available2017-09-21T20:04:00Z-
dc.date.issued1998-
dc.identifier.citationDíaz, M. A., García Jareño, M. A., Restrepo Quintero, D. A., & Valle, J. W. F. (1998). Seesaw majoron model of neutrino mass and novel signals in Higgs boson production at LEP. Nuclear Physics B. 527, 44-60. DOI:10.1103/PhysRevB.83.081408spa
dc.identifier.issn550-3213-
dc.identifier.urihttp://hdl.handle.net/10495/8292-
dc.description.abstractABSTRACT: We perform a careful study of the neutral scalar sector of a model which includes a singlet, a doublet, and a triplet scalar field under SU(2). This model is motivated by neutrino physics, since it is simply the most general version of the seesaw model of neutrino mass generation through spontaneous violation of lepton number. The neutral Higgs sector contains three CPeven and one massive CP-odd Higgs boson A, in addition to the massless CP-odd majoron J. The weakly interacting majoron remains massless if the breaking of lepton number symmetry is purely spontaneous. We show that the massive CP-odd Higgs boson may invisibly decay to three majorons, as well as to a CP-even Higgs H boson plus a majoron. We consider the associated Higgs production e+ e - - Z - HA followed by invisible decay s A -JJJ and H - JJ and derive the corresponding limits on masses and coupling that follow from LEP I precision measurements of the invisible Z width. We also study a novel bbbblJ' r signal predicted by the model, analyze the background and perform a Monte Carlo simulation of the signal in order to illustrate the limits on Higgs boson mass, couplings and branching ratios that follow from that.spa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherKTH Royal Institute of Technologyspa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersionspa
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia*
dc.rightsinfo:eu-repo/semantics/openAccessspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/*
dc.subjectEquilibrio de masa-
dc.subjectModelo de Mason-
dc.subjectNeutrinos-
dc.subjectSeñales de bosones de Higgs en LEP-
dc.titleSeesaw majoron model of neutrino mass and novel signals in Higgs boson production at LEPspa
dc.typeinfo:eu-repo/semantics/articlespa
dc.publisher.groupGrupo de Fenomenologia de Interacciones Fundamentalesspa
dc.identifier.doi10.1103/PhysRevB.83.081408-
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.rights.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.citationtitleNuclear Physics bspa
oaire.citationstartpage44spa
oaire.citationendpage60spa
oaire.citationvolume527spa
dc.rights.creativecommonshttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.publisher.placeHolandaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.redcolhttps://purl.org/redcol/resource_type/ARTspa
dc.type.localArtículo de investigaciónspa
Aparece en las colecciones: CIEN (Centro de Investigaciones en Ciencias Exactas y Naturales)

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
RestrepoDiego_1998_SeesawMajoronModel.pdfArtículo de Revista859.51 kBAdobe PDFVisualizar/Abrir


Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons Creative Commons