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Gluon splitting into heavy quarks in $e^+ e^-$ annihilations
Measurements of the multiplicity of heavy quark pairs from gluon splitting in e + e annnihilations at LEP are presented. A counting technique, based on the b-tagging of jets in 4-jet topologies,has been used by DELPHI to measure $\overline{n}_{g \to b\overline{b}}$. The mean multiplicity of gluons s...
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| Lenguaje: | eng |
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1996
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| Acceso en línea: | http://cds.cern.ch/record/320796 |