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Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE

Data from e+e- annihilation into hadrons collected by the JADE, the L3 and the OPAL experiment at centre-of-mass energies between 14 GeV and 209 GeV are used to determine the strong coupling alpha_S. Observables in leading order sensitive to alpha_S as well as alpha_S**2 are used. The evolution of a...

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Autor principal: Schieck, J.
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:https://dx.doi.org/10.1142/9789812790873_0080
http://cds.cern.ch/record/988141
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author Schieck, J.
author_facet Schieck, J.
author_sort Schieck, J.
collection CERN
description Data from e+e- annihilation into hadrons collected by the JADE, the L3 and the OPAL experiment at centre-of-mass energies between 14 GeV and 209 GeV are used to determine the strong coupling alpha_S. Observables in leading order sensitive to alpha_S as well as alpha_S**2 are used. The evolution of alpha_S with respect to the centre-of-mass energy as predicted by QCD is studied and confirmed with high precision. All measurements of alpha_S are consistent with the current world average.
id cern-988141
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
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spelling cern-9881412023-03-14T20:07:43Zdoi:10.1142/9789812790873_0080http://cds.cern.ch/record/988141engSchieck, J.Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADEParticle Physics - ExperimentData from e+e- annihilation into hadrons collected by the JADE, the L3 and the OPAL experiment at centre-of-mass energies between 14 GeV and 209 GeV are used to determine the strong coupling alpha_S. Observables in leading order sensitive to alpha_S as well as alpha_S**2 are used. The evolution of alpha_S with respect to the centre-of-mass energy as predicted by QCD is studied and confirmed with high precision. All measurements of alpha_S are consistent with the current world average.Data from e+e- annihilation into hadrons collected by the JADE, the L3 and the OPAL experiment at centre-of-mass energies between 14 GeV and 209 GeV are used to determine the strong coupling alpha_S. Observables in leading order sensitive to alpha_S as well as alpha_S**2 are used. The evolution of alpha_S with respect to the centre-of-mass energy as predicted by QCD is studied and confirmed with high precision. All measurements of alpha_S are consistent with the current world average.hep-ex/0610013oai:cds.cern.ch:9881412006-10-06
spellingShingle Particle Physics - Experiment
Schieck, J.
Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title_full Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title_fullStr Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title_full_unstemmed Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title_short Measurement of $\alpha_S$ in e+ e- collisions at LEP and JADE
title_sort measurement of $\alpha_s$ in e+ e- collisions at lep and jade
topic Particle Physics - Experiment
url https://dx.doi.org/10.1142/9789812790873_0080
http://cds.cern.ch/record/988141
work_keys_str_mv AT schieckj measurementofalphasineecollisionsatlepandjade