Challenges for non-minimal Higgs searches at future colliders

In models with a non-minimal Higgs sector, the lightest scalar state may be a neutral CP-even Higgs boson, whose properties are nearly identical to those of the minimal Higgs boson of the Standard Model. In such a scenario, the other Higgs scalars are significantly heavier than m_Z; their effects ra...

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Detalles Bibliográficos
Autor principal: Haber, Howard E.
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/281396
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author Haber, Howard E.
author_facet Haber, Howard E.
author_sort Haber, Howard E.
collection CERN
description In models with a non-minimal Higgs sector, the lightest scalar state may be a neutral CP-even Higgs boson, whose properties are nearly identical to those of the minimal Higgs boson of the Standard Model. In such a scenario, the other Higgs scalars are significantly heavier than m_Z; their effects rapidly decouple from the low-energy theory. The decoupling limit of the most general CP-conserving two-Higgs doublet model is formulated. Detection of evidence for a non-minimal Higgs sector in the decoupling limit presents a formidable challenge for Higgs searches at future colliders.
id cern-281396
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
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spelling cern-2813962021-09-17T02:55:31Zhttp://cds.cern.ch/record/281396engHaber, Howard E.Challenges for non-minimal Higgs searches at future collidersParticle Physics - PhenomenologyIn models with a non-minimal Higgs sector, the lightest scalar state may be a neutral CP-even Higgs boson, whose properties are nearly identical to those of the minimal Higgs boson of the Standard Model. In such a scenario, the other Higgs scalars are significantly heavier than m_Z; their effects rapidly decouple from the low-energy theory. The decoupling limit of the most general CP-conserving two-Higgs doublet model is formulated. Detection of evidence for a non-minimal Higgs sector in the decoupling limit presents a formidable challenge for Higgs searches at future colliders.In models with a non-minimal Higgs sector, the lightest scalar state may be a neutral CP-even Higgs boson, whose properties are nearly identical to those of the minimal Higgs boson of the Standard Model. In such a scenario, the other Higgs scalars are significantly heavier than $m_Z$; their effects rapidly decouple from the low-energy theory. The decoupling limit of the most general CP-conserving two-Higgs doublet model is formulated. Detection of evidence for a non-minimal Higgs sector in the decoupling limit presents a formidable challenge for Higgs searches at future colliders.hep-ph/9505240CERN-TH-95-109SCIPP-95-15CERN-TH-95-109SCIPP-95-15oai:cds.cern.ch:2813961995-05-05
spellingShingle Particle Physics - Phenomenology
Haber, Howard E.
Challenges for non-minimal Higgs searches at future colliders
title Challenges for non-minimal Higgs searches at future colliders
title_full Challenges for non-minimal Higgs searches at future colliders
title_fullStr Challenges for non-minimal Higgs searches at future colliders
title_full_unstemmed Challenges for non-minimal Higgs searches at future colliders
title_short Challenges for non-minimal Higgs searches at future colliders
title_sort challenges for non-minimal higgs searches at future colliders
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/281396
work_keys_str_mv AT haberhowarde challengesfornonminimalhiggssearchesatfuturecolliders

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