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Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models

We present a complete and extensive analysis of associated chargino and neutralino production in the framework of a supersymmetric theory augmented by left-right symmetry. This model provides additional gaugino and higgsino states in both the neutral and charged sectors, thus potentially enhancing n...

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Autores principales: Alloul, Adam, Frank, Mariana, Fuks, Benjamin, Rausch de Traubenberg, Michel
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP10(2013)033
http://cds.cern.ch/record/1563385
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author Alloul, Adam
Frank, Mariana
Fuks, Benjamin
Rausch de Traubenberg, Michel
author_facet Alloul, Adam
Frank, Mariana
Fuks, Benjamin
Rausch de Traubenberg, Michel
author_sort Alloul, Adam
collection CERN
description We present a complete and extensive analysis of associated chargino and neutralino production in the framework of a supersymmetric theory augmented by left-right symmetry. This model provides additional gaugino and higgsino states in both the neutral and charged sectors, thus potentially enhancing new physics signals at the LHC. For a choice of benchmark scenarios, we calculate cross sections for 7, 8 and 14 TeV. We then simulate events expected to be produced at the LHC, and classify them according to the number of leptons in the final state. We devise methods to reduce the background and compare the signals with consistently simulated events for the Minimal Supersymmetric Standard Model. We pinpoint promising scenarios where left-right symmetric supersymmetric signals can be distinguished both from background and from the Minimal Supersymmetric Standard Model events.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
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spelling cern-15633852022-08-10T20:51:38Zdoi:10.1007/JHEP10(2013)033http://cds.cern.ch/record/1563385engAlloul, AdamFrank, MarianaFuks, BenjaminRausch de Traubenberg, MichelChargino and neutralino production at the Large Hadron Collider in left-right supersymmetric modelsParticle Physics - PhenomenologyWe present a complete and extensive analysis of associated chargino and neutralino production in the framework of a supersymmetric theory augmented by left-right symmetry. This model provides additional gaugino and higgsino states in both the neutral and charged sectors, thus potentially enhancing new physics signals at the LHC. For a choice of benchmark scenarios, we calculate cross sections for 7, 8 and 14 TeV. We then simulate events expected to be produced at the LHC, and classify them according to the number of leptons in the final state. We devise methods to reduce the background and compare the signals with consistently simulated events for the Minimal Supersymmetric Standard Model. We pinpoint promising scenarios where left-right symmetric supersymmetric signals can be distinguished both from background and from the Minimal Supersymmetric Standard Model events.We present a complete and extensive analysis of associated chargino and neutralino production in the framework of a supersymmetric theory augmented by left-right symmetry. This model provides additional gaugino and higgsino states in both the neutral and charged sectors, thus potentially enhancing new physics signals at the LHC. For a choice of benchmark scenarios, we calculate cross sections for 7, 8 and 14 TeV. We then simulate events expected to be produced at the LHC, and classify them according to the number of leptons in the final state. We devise methods to reduce the background and compare the signals with consistently simulated events for the Minimal Supersymmetric Standard Model. We pinpoint promising scenarios where left-right symmetric supersymmetric signals can be distinguished both from background and from the Minimal Supersymmetric Standard Model events.arXiv:1307.5073CERN-PH-TH-2013-169CUMQ-HEP-161CERN-PH-TH-2013-169CUMQ-HEP 161oai:cds.cern.ch:15633852013-07-18
spellingShingle Particle Physics - Phenomenology
Alloul, Adam
Frank, Mariana
Fuks, Benjamin
Rausch de Traubenberg, Michel
Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title_full Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title_fullStr Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title_full_unstemmed Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title_short Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
title_sort chargino and neutralino production at the large hadron collider in left-right supersymmetric models
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP10(2013)033
http://cds.cern.ch/record/1563385
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