Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data

A search is presented for direct top squark pair production in final states with two leptons (electrons or muons) of opposite charge using 20.3~fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=8$ TeV, collected by the ATLAS experiment at the Large Hadron Collider in 2012. No excesses over Standard Mode...

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Detalles Bibliográficos
Autor principal: Meloni, F
Lenguaje:eng
Publicado: 2014
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1700548
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author Meloni, F
author_facet Meloni, F
author_sort Meloni, F
collection CERN
description A search is presented for direct top squark pair production in final states with two leptons (electrons or muons) of opposite charge using 20.3~fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=8$ TeV, collected by the ATLAS experiment at the Large Hadron Collider in 2012. No excesses over Standard Model expectations are observed, and the results are interpreted under the separate assumptions that the lightest top squark decays to a $b$-quark and the lightest chargino, or to a $t$-quark and the lightest neutralino.
id cern-1700548
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-17005482019-09-30T06:29:59Zhttp://cds.cern.ch/record/1700548engMeloni, FSearch for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS dataDetectors and Experimental TechniquesA search is presented for direct top squark pair production in final states with two leptons (electrons or muons) of opposite charge using 20.3~fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=8$ TeV, collected by the ATLAS experiment at the Large Hadron Collider in 2012. No excesses over Standard Model expectations are observed, and the results are interpreted under the separate assumptions that the lightest top squark decays to a $b$-quark and the lightest chargino, or to a $t$-quark and the lightest neutralino.ATL-PHYS-PROC-2014-038oai:cds.cern.ch:17005482014-05-10
spellingShingle Detectors and Experimental Techniques
Meloni, F
Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title_full Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title_fullStr Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title_full_unstemmed Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title_short Search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ TeV pp collisions using 20 fb$^{-1}$ of ATLAS data
title_sort search for direct top squark pair production in final states with two leptons in $\sqrt{s} = 8$ tev pp collisions using 20 fb$^{-1}$ of atlas data
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1700548
work_keys_str_mv AT melonif searchfordirecttopsquarkpairproductioninfinalstateswithtwoleptonsinsqrts8tevppcollisionsusing20fb1ofatlasdata

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