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Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS
A selection of ATLAS searches for supersymmetry (SUSY), optimized for R-parity-conserving and R-parity-violating (RPV) models, are reinterpreted in SUSY models with variable RPV-coupling strength. Depending on the coupling strength, the lightest supersymmetric particle is stable at collider scales,...
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Lenguaje: | eng |
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2018
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Acceso en línea: | http://cds.cern.ch/record/2317366 |
_version_ | 1780958281329541120 |
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author | Barberis, Dario |
author_facet | Barberis, Dario |
author_sort | Barberis, Dario |
collection | CERN |
description | A selection of ATLAS searches for supersymmetry (SUSY), optimized for R-parity-conserving and R-parity-violating (RPV) models, are reinterpreted in SUSY models with variable RPV-coupling strength. Depending on the coupling strength, the lightest supersymmetric particle is stable at collider scales, is long-lived and decays away from the interaction point, or decays promptly. Limits are placed on simplified models of pair-produced gluinos decaying to final states enhanced or depleted with top quarks, and models of pair-produced top squarks. In a model of pair-produced gluinos decaying to final states enhanced with top quarks, a lower limit of 1.8 TeV on the gluino mass is set at 95% confidence level regardless of the RPV coupling value. Limits are set on models of gluino pair production decaying to light-flavor quarks, and models of top squark production. Limits are also placed on meta-stable gluinos decaying within the detector volume. |
id | cern-2317366 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | cern-23173662022-08-10T12:29:33Zhttp://cds.cern.ch/record/2317366engBarberis, DarioSquark and gluino searches with R-parity violating decays and long-lived particles in ATLASParticle Physics - ExperimentA selection of ATLAS searches for supersymmetry (SUSY), optimized for R-parity-conserving and R-parity-violating (RPV) models, are reinterpreted in SUSY models with variable RPV-coupling strength. Depending on the coupling strength, the lightest supersymmetric particle is stable at collider scales, is long-lived and decays away from the interaction point, or decays promptly. Limits are placed on simplified models of pair-produced gluinos decaying to final states enhanced or depleted with top quarks, and models of pair-produced top squarks. In a model of pair-produced gluinos decaying to final states enhanced with top quarks, a lower limit of 1.8 TeV on the gluino mass is set at 95% confidence level regardless of the RPV coupling value. Limits are set on models of gluino pair production decaying to light-flavor quarks, and models of top squark production. Limits are also placed on meta-stable gluinos decaying within the detector volume.ATL-PHYS-PROC-2018-028oai:cds.cern.ch:23173662018-05-12 |
spellingShingle | Particle Physics - Experiment Barberis, Dario Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title | Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title_full | Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title_fullStr | Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title_full_unstemmed | Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title_short | Squark and gluino searches with R-parity violating decays and long-lived particles in ATLAS |
title_sort | squark and gluino searches with r-parity violating decays and long-lived particles in atlas |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2317366 |
work_keys_str_mv | AT barberisdario squarkandgluinosearcheswithrparityviolatingdecaysandlonglivedparticlesinatlas |