Study of spectral moments in semileptonic decays of the b hadron with the DELPHI detector at LEP
arXiv:hep-ex/0210046 · doi:10.1016/S0920-5632(03)90614-1
Abstract
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 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.
Presented at the XXXI Conference on High Energy Physics Amsterdam, July 2002