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Study of spectral moments in semileptonic decays of the b hadron with the DELPHI detector at LEP
The measurement of the moments of hadronic mass spectrum and of lepton energy spectrum based on a sample of semileptonic decays of the b hadron selected from $Z^0 \to b \bar b$ events recorded with the DELPHI detector at LEP, are presented. These results are interpreted in terms of constraints on th...
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| Lenguaje: | eng |
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2002
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(03)90614-1 http://cds.cern.ch/record/587394 |