First Measurement of the Inclusive Branching Ratio of b Hadrons to phi Mesons in Z0 Decays
arXiv:hep-ex/0007015 · doi:10.1016/S0370-2693(00)01066-2
Abstract
The inclusive production rate of phi mesons from the decay of b hadrons produced in Z0 decays was measured to be Br(b->phi+X) = 0.0282+-0.0013(stat.)+-0.0019(syst.), using data collected by the OPAL detector at LEP.
12 pages, 3 figures, submitted to Phys. Lett. B