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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 544930.0, MPI für Physik / MPI für Physik
Measurement of the Strong Coupling alpha_S from the Four-Jet Rate in e+e- Annihilation using JADE data
Authors:the JADE Collaboration; Schieck, J.; Bethke, S.; Biebel, O.; Kluth, S.; Movilla Fernandez, P. A.; Pahl, C.
Date of Publication (YYYY-MM-DD):2006
Title of Journal:European Physical Journal C
Journal Abbrev.:Eur.Phys.J.C
Issue / Number:48
Start Page:3
End Page:13
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:Data from e+e- annihilation into hadrons collected by the JADE experiment at centre-of-mass energies between 14 GeV and 44 GeV are used to study the four-jet event production rate as a function of the Durham jet algorithm's resolution parameter ycut. The four-jet rate is compared to QCD next-to-leading order calculations including resummation
of large logarithms in the next-to-leading logarithmic approximation. The strong coupling measured from the
four-jet rate is 0.1159+-0.0004+-0.0012+-0.0024+-0.0007
in agreement with the world average.
Classification / Thesaurus:JADE
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2006-161
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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