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Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV
The differential cross sections for the production of a photon pair in association with jets are measured using a sample of pp collisions collected by the CMS experiment in 2011 at $\sqrt{s}=7$~TeV, and corresponding to an integrated luminosity of 5.0~$\text{fb}^{-1}$. A template fit to the photon i...
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2015
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Acceso en línea: | http://cds.cern.ch/record/2035758 |
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author | CMS Collaboration |
author_facet | CMS Collaboration |
author_sort | CMS Collaboration |
collection | CERN |
description | The differential cross sections for the production of a photon pair in association with jets are measured using a sample of pp collisions collected by the CMS experiment in 2011 at $\sqrt{s}=7$~TeV, and corresponding to an integrated luminosity of 5.0~$\text{fb}^{-1}$. A template fit to the photon isolation distribution is used to statistically evaluate the fraction of prompt diphoton events in data. Several differential observables are studied with inclusive 1-jet and 2-jet selections. Results are compared to QCD theoretical predictions at leading and next-to-leading order. |
id | cern-2035758 |
institution | Organización Europea para la Investigación Nuclear |
publishDate | 2015 |
record_format | invenio |
spelling | cern-20357582019-09-30T06:29:59Zhttp://cds.cern.ch/record/2035758CMS CollaborationProduction of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeVParticle Physics - ExperimentThe differential cross sections for the production of a photon pair in association with jets are measured using a sample of pp collisions collected by the CMS experiment in 2011 at $\sqrt{s}=7$~TeV, and corresponding to an integrated luminosity of 5.0~$\text{fb}^{-1}$. A template fit to the photon isolation distribution is used to statistically evaluate the fraction of prompt diphoton events in data. Several differential observables are studied with inclusive 1-jet and 2-jet selections. Results are compared to QCD theoretical predictions at leading and next-to-leading order.CMS-PAS-SMP-14-021oai:cds.cern.ch:20357582015 |
spellingShingle | Particle Physics - Experiment CMS Collaboration Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title | Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title_full | Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title_fullStr | Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title_full_unstemmed | Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title_short | Production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 TeV |
title_sort | production of pairs of isolated photons in association with jets in pp collisions at sqrt(s) = 7 tev |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2035758 |
work_keys_str_mv | AT cmscollaboration productionofpairsofisolatedphotonsinassociationwithjetsinppcollisionsatsqrts7tev |