Accidental matter at the LHC

We classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hence invisible to low-energy indirect probes. By requiring the consistency of the effective field theory up to scales of 1...

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Detalles Bibliográficos
Autores principales: Di Luzio, Luca, Gröber, Ramona, Kamenik, Jernej F., Nardecchia, Marco
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP07(2015)074
http://cds.cern.ch/record/2006651
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author Di Luzio, Luca
Gröber, Ramona
Kamenik, Jernej F.
Nardecchia, Marco
author_facet Di Luzio, Luca
Gröber, Ramona
Kamenik, Jernej F.
Nardecchia, Marco
author_sort Di Luzio, Luca
collection CERN
description We classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hence invisible to low-energy indirect probes. By requiring the consistency of the effective field theory up to scales of 10^15 GeV and after applying cosmological constraints, we arrive at a finite set of possibilities that we analyze in detail. One of the most striking signatures of this framework is the presence of new charged and/or colored states which can be efficiently produced in high-energy particle colliders and which are stable on the scale of detectors.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20066512022-08-10T13:07:58Zdoi:10.1007/JHEP07(2015)074http://cds.cern.ch/record/2006651engDi Luzio, LucaGröber, RamonaKamenik, Jernej F.Nardecchia, MarcoAccidental matter at the LHCParticle Physics - PhenomenologyWe classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hence invisible to low-energy indirect probes. By requiring the consistency of the effective field theory up to scales of 10^15 GeV and after applying cosmological constraints, we arrive at a finite set of possibilities that we analyze in detail. One of the most striking signatures of this framework is the presence of new charged and/or colored states which can be efficiently produced in high-energy particle colliders and which are stable on the scale of detectors.We classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hence invisible to low-energy indirect probes. By requiring the consistency of the effective field theory up to scales of Λ$_{eff}$ ≈ 10$^{15}$ GeV and after applying cosmological constraints, we arrive at a finite set of possibilities that we analyze in detail. One of the most striking signatures of this framework is the presence of new charged and/or colored states which can be efficiently produced in high-energy particle colliders and which are stable on the scale of detectors.We classify weak-scale extensions of the Standard Model which automatically preserve its accidental and approximate symmetry structure at the renormalizable level and which are hence invisible to low-energy indirect probes. By requiring the consistency of the effective field theory up to scales of 10^15 GeV and after applying cosmological constraints, we arrive at a finite set of possibilities that we analyze in detail. One of the most striking signatures of this framework is the presence of new charged and/or colored states which can be efficiently produced in high-energy particle colliders and which are stable on the scale of detectors.arXiv:1504.00359RM3-TH-15-3RM3-TH-15-3oai:cds.cern.ch:20066512015-04-01
spellingShingle Particle Physics - Phenomenology
Di Luzio, Luca
Gröber, Ramona
Kamenik, Jernej F.
Nardecchia, Marco
Accidental matter at the LHC
title Accidental matter at the LHC
title_full Accidental matter at the LHC
title_fullStr Accidental matter at the LHC
title_full_unstemmed Accidental matter at the LHC
title_short Accidental matter at the LHC
title_sort accidental matter at the lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP07(2015)074
http://cds.cern.ch/record/2006651
work_keys_str_mv AT diluzioluca accidentalmatteratthelhc
AT groberramona accidentalmatteratthelhc
AT kamenikjernejf accidentalmatteratthelhc
AT nardecchiamarco accidentalmatteratthelhc

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