Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector

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We report on a search for pair production of the scalar partners of bottom and top quarks in 20.1 fb-1 of pp collisions at a centre-of-mass energy of 8 TeV using the ATLAS experiment. The study focuses on final states with large missing transverse momentum, no leptons (electrons or muons) and two je...

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Detalles Bibliográficos
Autor principal: Dafinca, A
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1603404
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author Dafinca, A
author_facet Dafinca, A
author_sort Dafinca, A
collection CERN
description We report on a search for pair production of the scalar partners of bottom and top quarks in 20.1 fb-1 of pp collisions at a centre-of-mass energy of 8 TeV using the ATLAS experiment. The study focuses on final states with large missing transverse momentum, no leptons (electrons or muons) and two jets identified as originating from a b-quark. This final state can be produced in a R-parity conserving minimal supersymmetric scenario, assuming that the scalar bottom decays exclusively into a bottom quark and a neutralino and the scalar top decays into a bottom quark and a chargino, with a small mass difference with the neutralino.
id cern-1603404
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16034042019-09-30T06:29:59Zhttp://cds.cern.ch/record/1603404engDafinca, ASearch for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detectorDetectors and Experimental TechniquesWe report on a search for pair production of the scalar partners of bottom and top quarks in 20.1 fb-1 of pp collisions at a centre-of-mass energy of 8 TeV using the ATLAS experiment. The study focuses on final states with large missing transverse momentum, no leptons (electrons or muons) and two jets identified as originating from a b-quark. This final state can be produced in a R-parity conserving minimal supersymmetric scenario, assuming that the scalar bottom decays exclusively into a bottom quark and a neutralino and the scalar top decays into a bottom quark and a chargino, with a small mass difference with the neutralino.ATL-PHYS-SLIDE-2013-741oai:cds.cern.ch:16034042013-09-26
spellingShingle Detectors and Experimental Techniques
Dafinca, A
Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title_full Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title_fullStr Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title_full_unstemmed Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title_short Search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the ATLAS detector
title_sort search for direct sbottom and stop pair production in final states with missing transverse momentum and two b-jets with the atlas detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1603404
work_keys_str_mv AT dafincaa searchfordirectsbottomandstoppairproductioninfinalstateswithmissingtransversemomentumandtwobjetswiththeatlasdetector

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