Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV

A search for long-lived sleptons has been performed on a data sample of 15.9 fb−1 of pp collisions at a center of mass energy of √s= 8 TeV collected by the ATLAS detector at LHC in 2012. Long-lived sleptons are expected to interact as if they were heavy muons, charged and penetrating. Results are in...

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Detalles Bibliográficos
Autores principales: Musto, E, Tarem, S
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1602231
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author Musto, E
Tarem, S
author_facet Musto, E
Tarem, S
author_sort Musto, E
collection CERN
description A search for long-lived sleptons has been performed on a data sample of 15.9 fb−1 of pp collisions at a center of mass energy of √s= 8 TeV collected by the ATLAS detector at LHC in 2012. Long-lived sleptons are expected to interact as if they were heavy muons, charged and penetrating. Results are interpreted in the context of gauge-mediated supersymmetry breaking (GMSB) models where the ˜ τ1, supersymmetric partner of the τ lepton, is the next to lightest supersymmetric particle (NLSP) and decays outside the ATLAS volume. No excess is observed above the estimated background, therefore lower limits, at 95% confidence level, are set on the mass of the long-lived sleptons.
id cern-1602231
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16022312019-09-30T06:29:59Zhttp://cds.cern.ch/record/1602231engMusto, ETarem, SSearches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeVDetectors and Experimental TechniquesA search for long-lived sleptons has been performed on a data sample of 15.9 fb−1 of pp collisions at a center of mass energy of √s= 8 TeV collected by the ATLAS detector at LHC in 2012. Long-lived sleptons are expected to interact as if they were heavy muons, charged and penetrating. Results are interpreted in the context of gauge-mediated supersymmetry breaking (GMSB) models where the ˜ τ1, supersymmetric partner of the τ lepton, is the next to lightest supersymmetric particle (NLSP) and decays outside the ATLAS volume. No excess is observed above the estimated background, therefore lower limits, at 95% confidence level, are set on the mass of the long-lived sleptons.ATL-PHYS-PROC-2013-235oai:cds.cern.ch:16022312013-09-20
spellingShingle Detectors and Experimental Techniques
Musto, E
Tarem, S
Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title_full Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title_fullStr Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title_full_unstemmed Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title_short Searches for heavy long-lived sleptons with the ATLAS detector in pp collisions at √s = 8 TeV
title_sort searches for heavy long-lived sleptons with the atlas detector in pp collisions at √s = 8 tev
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1602231
work_keys_str_mv AT mustoe searchesforheavylonglivedsleptonswiththeatlasdetectorinppcollisionsats8tev
AT tarems searchesforheavylonglivedsleptonswiththeatlasdetectorinppcollisionsats8tev

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