Super-leading logarithms in non-global observables in QCD

We report the discovery of super-leading logarithmic terms in non-global QCD observables. We use the `gaps between jets' cross-section as a concrete example and illustrate that the new logarithms are intimately connected with the presence of Coulomb gluon contributions. We present some estimate...

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Detalles Bibliográficos
Autores principales: Forshaw, J R, Kyrieleis, A, Seymour, Michael H
Lenguaje:eng
Publicado: 2006
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2006/08/059
http://cds.cern.ch/record/941822
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author Forshaw, J R
Kyrieleis, A
Seymour, Michael H
author_facet Forshaw, J R
Kyrieleis, A
Seymour, Michael H
author_sort Forshaw, J R
collection CERN
description We report the discovery of super-leading logarithmic terms in non-global QCD observables. We use the `gaps between jets' cross-section as a concrete example and illustrate that the new logarithms are intimately connected with the presence of Coulomb gluon contributions. We present some estimates of their likely phenomenological significance.
id cern-941822
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
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spelling cern-9418222019-09-30T06:29:59Zdoi:10.1088/1126-6708/2006/08/059http://cds.cern.ch/record/941822engForshaw, J RKyrieleis, ASeymour, Michael HSuper-leading logarithms in non-global observables in QCDParticle Physics - PhenomenologyWe report the discovery of super-leading logarithmic terms in non-global QCD observables. We use the `gaps between jets' cross-section as a concrete example and illustrate that the new logarithms are intimately connected with the presence of Coulomb gluon contributions. We present some estimates of their likely phenomenological significance.hep-ph/0604094CERN-PH-TH-2006-058MAN-HEP-2006-1oai:cds.cern.ch:9418222006-04-11
spellingShingle Particle Physics - Phenomenology
Forshaw, J R
Kyrieleis, A
Seymour, Michael H
Super-leading logarithms in non-global observables in QCD
title Super-leading logarithms in non-global observables in QCD
title_full Super-leading logarithms in non-global observables in QCD
title_fullStr Super-leading logarithms in non-global observables in QCD
title_full_unstemmed Super-leading logarithms in non-global observables in QCD
title_short Super-leading logarithms in non-global observables in QCD
title_sort super-leading logarithms in non-global observables in qcd
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2006/08/059
http://cds.cern.ch/record/941822
work_keys_str_mv AT forshawjr superleadinglogarithmsinnonglobalobservablesinqcd
AT kyrieleisa superleadinglogarithmsinnonglobalobservablesinqcd
AT seymourmichaelh superleadinglogarithmsinnonglobalobservablesinqcd

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