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A critical assessment of the status of LHC searches for new physics

The hierarchy problem is the main hint of new physics at the TeV scale, supersymmetry and composite Higgs models being two of the big classes of solutions. Several analyses have been performed at the LHC in the search for signals of these models, will null results so far. In this article we argue th...

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Autor principal: Chala, Mikael
Lenguaje:eng
Publicado: SISSA 2018
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.318.0047
http://cds.cern.ch/record/2677368
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author Chala, Mikael
author_facet Chala, Mikael
author_sort Chala, Mikael
collection CERN
description The hierarchy problem is the main hint of new physics at the TeV scale, supersymmetry and composite Higgs models being two of the big classes of solutions. Several analyses have been performed at the LHC in the search for signals of these models, will null results so far. In this article we argue that $(i)$ current searches have only explored small regions of the parameter space of these models, $(ii)$ these regions are often less motivated than others not yet explored, $(iii)$ in either case, current constraints do not necessarily put naturalness under pressure. We also extend this discussion to searches for models of neutrino masses.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling oai-inspirehep.net-16914912022-08-17T12:59:24Zdoi:10.22323/1.318.0047http://cds.cern.ch/record/2677368engChala, MikaelA critical assessment of the status of LHC searches for new physicsParticle Physics - PhenomenologyThe hierarchy problem is the main hint of new physics at the TeV scale, supersymmetry and composite Higgs models being two of the big classes of solutions. Several analyses have been performed at the LHC in the search for signals of these models, will null results so far. In this article we argue that $(i)$ current searches have only explored small regions of the parameter space of these models, $(ii)$ these regions are often less motivated than others not yet explored, $(iii)$ in either case, current constraints do not necessarily put naturalness under pressure. We also extend this discussion to searches for models of neutrino masses.SISSAoai:inspirehep.net:16914912018
spellingShingle Particle Physics - Phenomenology
Chala, Mikael
A critical assessment of the status of LHC searches for new physics
title A critical assessment of the status of LHC searches for new physics
title_full A critical assessment of the status of LHC searches for new physics
title_fullStr A critical assessment of the status of LHC searches for new physics
title_full_unstemmed A critical assessment of the status of LHC searches for new physics
title_short A critical assessment of the status of LHC searches for new physics
title_sort critical assessment of the status of lhc searches for new physics
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.22323/1.318.0047
http://cds.cern.ch/record/2677368
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