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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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| Lenguaje: | eng |
| Publicado: |
2001
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| Acceso en línea: | http://cds.cern.ch/record/793812 |