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Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector

Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the LHC are reported. Data were collected in proton-proton collisions at centre-of-mass energy of 8 TeV and correspond to an integrated luminosity of 20.3 fb$^{...

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Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1950353
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the LHC are reported. Data were collected in proton-proton collisions at centre-of-mass energy of 8 TeV and correspond to an integrated luminosity of 20.3 fb$^{-1}$. The observed data are well described by the expected Standard Model backgrounds. The expected (observed) upper limit on the fiducial cross section for the production of $\gamma+\missET$ events is 6.1 (5.3) fb at 95\% CL. Exclusion limits are presented on models of new phenomena with dark matter candidates, large extra spatial dimensions, and supersymmetric quarks.
id cern-1950353
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-19503532021-04-18T19:38:25Zhttp://cds.cern.ch/record/1950353engThe ATLAS collaborationSearch for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detectorParticle Physics - ExperimentResults of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the LHC are reported. Data were collected in proton-proton collisions at centre-of-mass energy of 8 TeV and correspond to an integrated luminosity of 20.3 fb$^{-1}$. The observed data are well described by the expected Standard Model backgrounds. The expected (observed) upper limit on the fiducial cross section for the production of $\gamma+\missET$ events is 6.1 (5.3) fb at 95\% CL. Exclusion limits are presented on models of new phenomena with dark matter candidates, large extra spatial dimensions, and supersymmetric quarks.ATLAS-CONF-2014-051oai:cds.cern.ch:19503532014-09-25
spellingShingle Particle Physics - Experiment
The ATLAS collaboration
Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title_full Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title_fullStr Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title_full_unstemmed Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title_short Search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~TeV with the ATLAS detector
title_sort search for new phenomena in events with a photon and missing transverse momentum in $pp$ collisions at $\sqrt{s}=8$~tev with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1950353
work_keys_str_mv AT theatlascollaboration searchfornewphenomenaineventswithaphotonandmissingtransversemomentuminppcollisionsatsqrts8tevwiththeatlasdetector