Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders

We present a new QCD description of the ATLAS jet veto measurement, using the Banfi- Marchesini-Smye equation to constrain the inter-jet QCD radiation. This equation resums emis- sions of soft gluons at large angles and leads to a very good description of data. We also investigate jet gap jet events...

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Detalles Bibliográficos
Autor principal: Royon, C
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2025709
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author Royon, C
author_facet Royon, C
author_sort Royon, C
collection CERN
description We present a new QCD description of the ATLAS jet veto measurement, using the Banfi- Marchesini-Smye equation to constrain the inter-jet QCD radiation. This equation resums emis- sions of soft gluons at large angles and leads to a very good description of data. We also investigate jet gap jet events in hadron-hadron collisions, in which two jets are produced and separated by a large rapidity gap. Using a renormalisation-group improved NLL kernel implemented in the HERWIG Monte Carlo program, we show that the BFKL predictions are in good agreement with the Tevatron data, and present predictions that could be tested at the LHC.
id oai-inspirehep.net-1297767
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling oai-inspirehep.net-12977672019-09-30T06:29:59Zhttp://cds.cern.ch/record/2025709engRoyon, CDescription of the ATLAS jet veto measurement and jet gap jet events at hadronic collidersParticle Physics - ExperimentWe present a new QCD description of the ATLAS jet veto measurement, using the Banfi- Marchesini-Smye equation to constrain the inter-jet QCD radiation. This equation resums emis- sions of soft gluons at large angles and leads to a very good description of data. We also investigate jet gap jet events in hadron-hadron collisions, in which two jets are produced and separated by a large rapidity gap. Using a renormalisation-group improved NLL kernel implemented in the HERWIG Monte Carlo program, we show that the BFKL predictions are in good agreement with the Tevatron data, and present predictions that could be tested at the LHC.oai:inspirehep.net:12977672014
spellingShingle Particle Physics - Experiment
Royon, C
Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title_full Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title_fullStr Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title_full_unstemmed Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title_short Description of the ATLAS jet veto measurement and jet gap jet events at hadronic colliders
title_sort description of the atlas jet veto measurement and jet gap jet events at hadronic colliders
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2025709
work_keys_str_mv AT royonc descriptionoftheatlasjetvetomeasurementandjetgapjeteventsathadroniccolliders

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