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Misure di fisica elettrodebole con il quark charm al picco della Z
In this thesis charm electroweak measurements at the Z peak with the full statistics collected by ALEPH are presented. The forward-backward asymmetry of the charm quark and the fraction of hadronic Z decays into charm quark pairs, R_c, are measured using D*+ (D*-) mesons as a signature of the charm...
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| Lenguaje: | ita |
| Publicado: |
CERN
1997
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| Acceso en línea: | http://cds.cern.ch/record/388809 |