On the Tuning and the Mass of the Composite Higgs

We analyze quantitatively the tuning of composite Higgs models with partial compositeness and its interplay with the predicted Higgs mass. In this respect we identify three classes of models, characterized by different quantum numbers of the fermionic colored resonances associated with the top quark...

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Detalles Bibliográficos
Autores principales: Panico, Giuliano, Redi, Michele, Tesi, Andrea, Wulzer, Andrea
Lenguaje:eng
Publicado: 2012
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP03(2013)051
http://cds.cern.ch/record/1490478
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author Panico, Giuliano
Redi, Michele
Tesi, Andrea
Wulzer, Andrea
author_facet Panico, Giuliano
Redi, Michele
Tesi, Andrea
Wulzer, Andrea
author_sort Panico, Giuliano
collection CERN
description We analyze quantitatively the tuning of composite Higgs models with partial compositeness and its interplay with the predicted Higgs mass. In this respect we identify three classes of models, characterized by different quantum numbers of the fermionic colored resonances associated with the top quark, the so-called top partners. The main result of this classification is that in all models with moderate tuning a light Higgs, of 125 GeV mass, requires the presence of light top partners, around 1 TeV. The minimal tuning is comparable to the one of the most attractive supersymmetric models in particular the ones realizing Natural SUSY. This gives further support to an extensive program of top partners searches at the LHC that can already probe the natural region of composite Higgs models.
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institution Organización Europea para la Investigación Nuclear
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publishDate 2012
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spelling cern-14904782023-08-19T02:44:18Zdoi:10.1007/JHEP03(2013)051http://cds.cern.ch/record/1490478engPanico, GiulianoRedi, MicheleTesi, AndreaWulzer, AndreaOn the Tuning and the Mass of the Composite HiggsParticle Physics - PhenomenologyWe analyze quantitatively the tuning of composite Higgs models with partial compositeness and its interplay with the predicted Higgs mass. In this respect we identify three classes of models, characterized by different quantum numbers of the fermionic colored resonances associated with the top quark, the so-called top partners. The main result of this classification is that in all models with moderate tuning a light Higgs, of 125 GeV mass, requires the presence of light top partners, around 1 TeV. The minimal tuning is comparable to the one of the most attractive supersymmetric models in particular the ones realizing Natural SUSY. This gives further support to an extensive program of top partners searches at the LHC that can already probe the natural region of composite Higgs models.We analyze quantitatively the tuning of composite Higgs models with partial compositeness and its interplay with the predicted Higgs mass. In this respect we identify three classes of models, characterized by different quantum numbers of the fermionic colored resonances associated with the top quark, the so-called top partners. The main result of this classification is that in all models with moderate tuning a light Higgs, of 125 GeV mass, requires the presence of light top partners, around 1 TeV. The minimal tuning is comparable to the one of the most attractive supersymmetric models in particular the ones realizing Natural SUSY. This gives further support to an extensive program of top partners searches at the LHC that can already probe the natural region of composite Higgs models.We analyze quantitatively the tuning of composite Higgs models with partial compositeness and its interplay with the predicted Higgs mass. In this respect we identify three classes of models, characterized by different quantum numbers of the fermionic colored resonances associated with the top quark, the so-called top partners. The main result of this classification is that in all models with moderate tuning a light Higgs, of 125 GeV mass, requires the presence of light top partners, around 1 TeV. The minimal tuning is comparable to the one of the most attractive supersymmetric models in particular the ones realizing Natural SUSY. This gives further support to an extensive program of top partners searches at the LHC that can already probe the natural region of composite Higgs models.arXiv:1210.7114CERN-PH-TH-2012-287CERN-PH-TH-2012-287oai:cds.cern.ch:14904782012-10-29
spellingShingle Particle Physics - Phenomenology
Panico, Giuliano
Redi, Michele
Tesi, Andrea
Wulzer, Andrea
On the Tuning and the Mass of the Composite Higgs
title On the Tuning and the Mass of the Composite Higgs
title_full On the Tuning and the Mass of the Composite Higgs
title_fullStr On the Tuning and the Mass of the Composite Higgs
title_full_unstemmed On the Tuning and the Mass of the Composite Higgs
title_short On the Tuning and the Mass of the Composite Higgs
title_sort on the tuning and the mass of the composite higgs
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP03(2013)051
http://cds.cern.ch/record/1490478
work_keys_str_mv AT panicogiuliano onthetuningandthemassofthecompositehiggs
AT redimichele onthetuningandthemassofthecompositehiggs
AT tesiandrea onthetuningandthemassofthecompositehiggs
AT wulzerandrea onthetuningandthemassofthecompositehiggs

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