Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC

The detection of the flavour content of jets produced from R-parity violating neutralino decays is investigated in the case where one baryon-number violating coupling dominates. Simulations are performed of the ATLAS experiment at the LHC for all couplings, other than lambda"_tjk since neutrali...

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Detalles Bibliográficos
Autores principales: Allanach, B.C., Barr, A.J., Parker, Michael Andrew, Richardson, P., Webber, B.R.
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2001/09/021
http://cds.cern.ch/record/506140
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author Allanach, B.C.
Barr, A.J.
Parker, Michael Andrew
Richardson, P.
Webber, B.R.
author_facet Allanach, B.C.
Barr, A.J.
Parker, Michael Andrew
Richardson, P.
Webber, B.R.
author_sort Allanach, B.C.
collection CERN
description The detection of the flavour content of jets produced from R-parity violating neutralino decays is investigated in the case where one baryon-number violating coupling dominates. Simulations are performed of the ATLAS experiment at the LHC for all couplings, other than lambda"_tjk since neutralino decays through these couplings are very suppressed. Secondary vertex distributions and muons produced by heavy-quark (b- and c-) jets allow discrimination between LSP decay modes. The dominant coupling can be identified at better than 3.5 sigma in almost all cases, with the only remaining ambiguity caused by the inability to distinguish strange from down quarks.
id cern-506140
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5061402023-03-14T18:45:49Zdoi:10.1088/1126-6708/2001/09/021http://cds.cern.ch/record/506140engAllanach, B.C.Barr, A.J.Parker, Michael AndrewRichardson, P.Webber, B.R.Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHCParticle Physics - PhenomenologyThe detection of the flavour content of jets produced from R-parity violating neutralino decays is investigated in the case where one baryon-number violating coupling dominates. Simulations are performed of the ATLAS experiment at the LHC for all couplings, other than lambda"_tjk since neutralino decays through these couplings are very suppressed. Secondary vertex distributions and muons produced by heavy-quark (b- and c-) jets allow discrimination between LSP decay modes. The dominant coupling can be identified at better than 3.5 sigma in almost all cases, with the only remaining ambiguity caused by the inability to distinguish strange from down quarks.The detection of the flavour content of jets produced from R-parity violating neutralino decays is investigated in the case where one baryon-number violating coupling dominates. Simulations are performed of the ATLAS experiment at the LHC for all couplings, other than lambda"_tjk since neutralino decays through these couplings are very suppressed. Secondary vertex distributions and muons produced by heavy-quark (b- and c-) jets allow discrimination between LSP decay modes. The dominant coupling can be identified at better than 3.5 sigma in almost all cases, with the only remaining ambiguity caused by the inability to distinguish strange from down quarks.hep-ph/0106304CAVENDISH-HEP-2001-07DAMTP-2001-07ATLAS-COM-PHYS-2001-010CERN-TH-2001-155hep-ph/0106304ATL-COM-PHYS-2001-010CAVENDISH-HEP-2001-07CERN-TH-2001-155DAMTP-2001-48oai:cds.cern.ch:5061402001-06-26
spellingShingle Particle Physics - Phenomenology
Allanach, B.C.
Barr, A.J.
Parker, Michael Andrew
Richardson, P.
Webber, B.R.
Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title_full Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title_fullStr Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title_full_unstemmed Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title_short Extracting the Flavour Structure of a Baryon-Number R-parity Violating Coupling at the LHC
title_sort extracting the flavour structure of a baryon-number r-parity violating coupling at the lhc
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2001/09/021
http://cds.cern.ch/record/506140
work_keys_str_mv AT allanachbc extractingtheflavourstructureofabaryonnumberrparityviolatingcouplingatthelhc
AT barraj extractingtheflavourstructureofabaryonnumberrparityviolatingcouplingatthelhc
AT parkermichaelandrew extractingtheflavourstructureofabaryonnumberrparityviolatingcouplingatthelhc
AT richardsonp extractingtheflavourstructureofabaryonnumberrparityviolatingcouplingatthelhc
AT webberbr extractingtheflavourstructureofabaryonnumberrparityviolatingcouplingatthelhc

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