Measurement of Ds+ and Ds*+ production in B meson decays and from continuum e+e- annihilation at √s = 10.6 GeV

Measurement of Ds+ and Ds*+ production in B meson decays and from continuum e+e- annihilation at √s = 10.6 GeV

New measurements of Ds+ and Ds*+ meson production rates from B decays and from qq̄ continuum events near the Y(4S) resonance are presented. Using 20.8 fb-1 of data on the Y(4S) resonance and 2.6 fb-1 off-resonance, we find the inclusive branching fractions B(B→Ds+ X)=(10.93±0.19±0.58±2.73)% and B(B→...

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Bibliographic Details
Main Authors:	Aubert, B, Boutigny, D, Gaillard, J, Hicheur, A, Karyotakis, Y, Lees, J, Robbe, P, Tisserand, V, Palano, A, Pompili, A, Chen, G, Chen, J, Qi, N, Rong, G, Wang, P, Zhu, Y, Eigen, G, Stugu, B, Abrams, G, Borgland, A, Breon, AB, Brown, D, Button-Shafer, J, Cahn, R, Clark, A
Format:	Journal article
Language:	English
Published:	2002

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