SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR

A search is presented for the direct pair production of top squarks, which decay through an R-parity-violating coupling to a final state with two leptons and two jets, at least one of which is identified as a b-jet. The dataset consists of an integrated luminosity of 36 fb−1 of proton-proton collisi...

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Detalles Bibliográficos
Autor principal: Schaefer, Leigh
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2282868
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author Schaefer, Leigh
author_facet Schaefer, Leigh
author_sort Schaefer, Leigh
collection CERN
description A search is presented for the direct pair production of top squarks, which decay through an R-parity-violating coupling to a final state with two leptons and two jets, at least one of which is identified as a b-jet. The dataset consists of an integrated luminosity of 36 fb−1 of proton-proton collisions at a center-of-mass energy of √s=13 TeV, collected over 2015 and 2016 by the ATLAS detector at the LHC. No significant excess over the Standard Model expectation is observed and 95% confidence-level limits are set for various branching fractions of the scalar top decay to an electron, muon, or tau with a b-quark.
id cern-2282868
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22828682019-09-30T06:29:59Zhttp://cds.cern.ch/record/2282868engSchaefer, LeighSEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTORParticle Physics - ExperimentA search is presented for the direct pair production of top squarks, which decay through an R-parity-violating coupling to a final state with two leptons and two jets, at least one of which is identified as a b-jet. The dataset consists of an integrated luminosity of 36 fb−1 of proton-proton collisions at a center-of-mass energy of √s=13 TeV, collected over 2015 and 2016 by the ATLAS detector at the LHC. No significant excess over the Standard Model expectation is observed and 95% confidence-level limits are set for various branching fractions of the scalar top decay to an electron, muon, or tau with a b-quark.ATL-PHYS-SLIDE-2017-738oai:cds.cern.ch:22828682017-09-10
spellingShingle Particle Physics - Experiment
Schaefer, Leigh
SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title_full SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title_fullStr SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title_full_unstemmed SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title_short SEARCH FOR B-L R-PARITY-VIOLATING TOP SQUARK DECAYS AT √s=13 TeV WITH THE ATLAS DETECTOR
title_sort search for b-l r-parity-violating top squark decays at √s=13 tev with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2282868
work_keys_str_mv AT schaeferleigh searchforblrparityviolatingtopsquarkdecaysats13tevwiththeatlasdetector

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