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$R_b$ measurements using lifetime tags at LEP
$R_b = \Gamma_{Z^{0} \to b\overline{b}}$/$\Gamma_{Z^{0} \to hadrons}$ measurements by Aleph , Delphi , and Opal using life- time tags are reviewed. These measurements currently dominate the world average value of $R_b$.
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| Lenguaje: | eng |
| Publicado: |
1996
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| Acceso en línea: | http://cds.cern.ch/record/320787 |