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تسجيل مستخدم جديدStudy of spectral moments in semileptonic decays of the b hadron with the DELPHI detector at LEP
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Marta Calvi
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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 the quark masses and on the b-quark kinetic energy value.
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