Observation of diffraction with the CMS experiment at the Large Hadron Collider

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A clear evidence of inclusive diffraction observed by the CMS detector at the Large Hadron Collider in minimum bias events at $\sqrt{s}=$0.9 TeV, 2.36 TeV is presented. The observed diffractive signal is dominated by inclusive single-diffractive dissociation and can be identified by the presence of...

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Autor principal: Volyanskyy, Dmytro
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1326801
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author Volyanskyy, Dmytro
author_facet Volyanskyy, Dmytro
author_sort Volyanskyy, Dmytro
collection CERN
description A clear evidence of inclusive diffraction observed by the CMS detector at the Large Hadron Collider in minimum bias events at $\sqrt{s}=$0.9 TeV, 2.36 TeV is presented. The observed diffractive signal is dominated by inclusive single-diffractive dissociation and can be identified by the presence of a Large Rapidity Gap that extends over the forward region of the CMS detector. A comparison of the data with Monte Carlo predictions provided by PYTHIA6 and PHOJET generators is given. In addition, first observation of the single-diffractive production of di-jets at $\sqrt{s}=$7 TeV is presented.
id cern-1326801
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13268012019-09-30T06:29:59Zhttp://cds.cern.ch/record/1326801engVolyanskyy, DmytroObservation of diffraction with the CMS experiment at the Large Hadron ColliderParticle Physics - ExperimentA clear evidence of inclusive diffraction observed by the CMS detector at the Large Hadron Collider in minimum bias events at $\sqrt{s}=$0.9 TeV, 2.36 TeV is presented. The observed diffractive signal is dominated by inclusive single-diffractive dissociation and can be identified by the presence of a Large Rapidity Gap that extends over the forward region of the CMS detector. A comparison of the data with Monte Carlo predictions provided by PYTHIA6 and PHOJET generators is given. In addition, first observation of the single-diffractive production of di-jets at $\sqrt{s}=$7 TeV is presented.arXiv:1102.0708oai:cds.cern.ch:13268012011-02-04
spellingShingle Particle Physics - Experiment
Volyanskyy, Dmytro
Observation of diffraction with the CMS experiment at the Large Hadron Collider
title Observation of diffraction with the CMS experiment at the Large Hadron Collider
title_full Observation of diffraction with the CMS experiment at the Large Hadron Collider
title_fullStr Observation of diffraction with the CMS experiment at the Large Hadron Collider
title_full_unstemmed Observation of diffraction with the CMS experiment at the Large Hadron Collider
title_short Observation of diffraction with the CMS experiment at the Large Hadron Collider
title_sort observation of diffraction with the cms experiment at the large hadron collider
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1326801
work_keys_str_mv AT volyanskyydmytro observationofdiffractionwiththecmsexperimentatthelargehadroncollider

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