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Determination of $\alpha_s$ at LEP2

The most recent results on the determination of αsαs from hadronic final states in e+e−e+e− annihilation at LEP 11 are reviewed. Based on the preliminary results from the four LEP experiments, αsαs(189 GeV) is determined to be 0.1096 ± 0.0036. From the measurements at LEP I and LEP II energies, the...

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Detalles Bibliográficos
Autor principal:	Gao Yuan Ning
Lenguaje:	eng
Publicado:	2001
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/793812

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