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Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation

The author discusses how observation of charmed multiplicities (N/sub c/) and correlations (N/sub c//sup 2/), generated on resonance in e /sup +/e/sup -/ annihilation, can give evidence for or against the existence of the gluon self-coupling and also determine its size. The calculations, based on th...

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Autor principal: Bigi, Ikaros I
Lenguaje:eng
Publicado: 1979
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(79)90856-6
http://cds.cern.ch/record/133332
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author Bigi, Ikaros I
author_facet Bigi, Ikaros I
author_sort Bigi, Ikaros I
collection CERN
description The author discusses how observation of charmed multiplicities (N/sub c/) and correlations (N/sub c//sup 2/), generated on resonance in e /sup +/e/sup -/ annihilation, can give evidence for or against the existence of the gluon self-coupling and also determine its size. The calculations, based on the leading log approach, are performed in (i) QCD, where allowance is also made for fixed point coupling, and (ii) in a quark-gluon theory with no fluoron self-coupling. It is stressed that such measurements bear on the question of whether the underlying theory exhibits a non-Abelian gauge structure. (6 refs).
id cern-133332
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1979
record_format invenio
spelling cern-1333322019-09-30T06:29:59Zdoi:10.1016/0370-2693(79)90856-6http://cds.cern.ch/record/133332engBigi, Ikaros IExperimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilationParticle Physics - PhenomenologyThe author discusses how observation of charmed multiplicities (N/sub c/) and correlations (N/sub c//sup 2/), generated on resonance in e /sup +/e/sup -/ annihilation, can give evidence for or against the existence of the gluon self-coupling and also determine its size. The calculations, based on the leading log approach, are performed in (i) QCD, where allowance is also made for fixed point coupling, and (ii) in a quark-gluon theory with no fluoron self-coupling. It is stressed that such measurements bear on the question of whether the underlying theory exhibits a non-Abelian gauge structure. (6 refs).CERN-TH-2707oai:cds.cern.ch:1333321979-07-20
spellingShingle Particle Physics - Phenomenology
Bigi, Ikaros I
Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title_full Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title_fullStr Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title_full_unstemmed Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title_short Experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
title_sort experimental tests for the equality of gluon-gluon and quark-gluon coupling on resonance in e$^{+}$e$^{-}$ annihilation
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(79)90856-6
http://cds.cern.ch/record/133332
work_keys_str_mv AT bigiikarosi experimentaltestsfortheequalityofgluongluonandquarkgluoncouplingonresonanceineeannihilation