Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector

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A search for long-lived, massive particles, as generically predicted by many theories beyond the Standard Model, is presented. The search targets final states with large missing transverse momentum and at least one high-mass displaced vertex with five or more tracks, and used 32.7 $\rm{fb}^{−1}$ of...

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Autor principal: Otono, Hidetoshi
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2286078
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author Otono, Hidetoshi
author_facet Otono, Hidetoshi
author_sort Otono, Hidetoshi
collection CERN
description A search for long-lived, massive particles, as generically predicted by many theories beyond the Standard Model, is presented. The search targets final states with large missing transverse momentum and at least one high-mass displaced vertex with five or more tracks, and used 32.7 $\rm{fb}^{−1}$ of $\sqrt{s}=13$ TeV $pp$ collision data collected by the ATLAS detector at the LHC. The observed yield is consistent with the expected background. The results are used to extract 95% CL exclusion limits on the production of long-lived gluinos with masses up to 2.2 TeV in a simplified model inspired by Split Supersymmetry.
id cern-2286078
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22860782019-09-30T06:29:59Zhttp://cds.cern.ch/record/2286078engOtono, HidetoshiSearch for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detectorParticle Physics - ExperimentA search for long-lived, massive particles, as generically predicted by many theories beyond the Standard Model, is presented. The search targets final states with large missing transverse momentum and at least one high-mass displaced vertex with five or more tracks, and used 32.7 $\rm{fb}^{−1}$ of $\sqrt{s}=13$ TeV $pp$ collision data collected by the ATLAS detector at the LHC. The observed yield is consistent with the expected background. The results are used to extract 95% CL exclusion limits on the production of long-lived gluinos with masses up to 2.2 TeV in a simplified model inspired by Split Supersymmetry.ATL-PHYS-SLIDE-2017-826oai:cds.cern.ch:22860782017-09-27
spellingShingle Particle Physics - Experiment
Otono, Hidetoshi
Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title_full Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title_fullStr Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title_full_unstemmed Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title_short Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
title_sort search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}=13$ tev $pp$ collisions with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2286078
work_keys_str_mv AT otonohidetoshi searchforlonglivedmassiveparticlesineventswithdisplacedverticesandmissingtransversemomentuminsqrts13tevppcollisionswiththeatlasdetector

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