Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP

We study the discovery limits for doubly charged Higgs bosons, Delta^{--}, obtainable at the LEP e^+e^- collider. We expect that the LEP2 collaborations can rule out the existence of a doubly charged Higgs boson of mass below about 190 GeV for Yukawa couplings greater than 0.1. However, even for lar...

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Detalles Bibliográficos
Autores principales: Godfrey, S, Kalyniak, P A, Romanenko, N V
Lenguaje:eng
Publicado: 2002
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(02)02621-7
http://cds.cern.ch/record/571995
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author Godfrey, S
Kalyniak, P A
Romanenko, N V
author_facet Godfrey, S
Kalyniak, P A
Romanenko, N V
author_sort Godfrey, S
collection CERN
description We study the discovery limits for doubly charged Higgs bosons, Delta^{--}, obtainable at the LEP e^+e^- collider. We expect that the LEP2 collaborations can rule out the existence of a doubly charged Higgs boson of mass below about 190 GeV for Yukawa couplings greater than 0.1. However, even for larger values of M_Delta, evidence for the Delta can be seen due to contributions from virtual intermediate Delta's provided they have relatively large values of the Yukawa couplings.
id cern-571995
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-5719952019-09-30T06:29:59Zdoi:10.1016/S0370-2693(02)02621-7http://cds.cern.ch/record/571995engGodfrey, SKalyniak, P ARomanenko, N VDiscovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEPParticle Physics - PhenomenologyWe study the discovery limits for doubly charged Higgs bosons, Delta^{--}, obtainable at the LEP e^+e^- collider. We expect that the LEP2 collaborations can rule out the existence of a doubly charged Higgs boson of mass below about 190 GeV for Yukawa couplings greater than 0.1. However, even for larger values of M_Delta, evidence for the Delta can be seen due to contributions from virtual intermediate Delta's provided they have relatively large values of the Yukawa couplings.hep-ph/0207240DESY-02-034DESY-2002-034oai:cds.cern.ch:5719952002-07-19
spellingShingle Particle Physics - Phenomenology
Godfrey, S
Kalyniak, P A
Romanenko, N V
Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title_full Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title_fullStr Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title_full_unstemmed Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title_short Discovery Potential for Doubly Charged Higgs Bosons in $e^{+}e^{-}$ Collisions at LEP
title_sort discovery potential for doubly charged higgs bosons in $e^{+}e^{-}$ collisions at lep
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0370-2693(02)02621-7
http://cds.cern.ch/record/571995
work_keys_str_mv AT godfreys discoverypotentialfordoublychargedhiggsbosonsineecollisionsatlep
AT kalyniakpa discoverypotentialfordoublychargedhiggsbosonsineecollisionsatlep
AT romanenkonv discoverypotentialfordoublychargedhiggsbosonsineecollisionsatlep

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