A study of the decay B- → D*0K*- based on a sample of 86 × 10 6 υ(4S) → BB̄ decays was presented. The measurement was found to be 2.5 times more precise than previous results. The measurement was based on heavy quark effective theory. The longitudinal polarization fraction of this decay was also measured.

Aubert, B., Barate, R., Boutigny, D., Gaillard, J., Hicheur, A., Karyotakis, Y., et al. (2004). Measurement of the branching fraction and polarization for the decay B - → D*0K*-. PHYSICAL REVIEW LETTERS, 92(14), 1-7 [10.1103/PhysRevLett.92.141801].

Measurement of the branching fraction and polarization for the decay B - → D*0K*-

CARPINELLI, Massimo;
2004

Abstract

A study of the decay B- → D*0K*- based on a sample of 86 × 10 6 υ(4S) → BB̄ decays was presented. The measurement was found to be 2.5 times more precise than previous results. The measurement was based on heavy quark effective theory. The longitudinal polarization fraction of this decay was also measured.
Articolo in rivista - Articolo scientifico
Error analysis; Mathematical models; Maximum likelihood estimation; Parameter estimation; Photons; Polarization; Sampling; Statistical methods; Vectors; Branching fractions; Clusters; Energy differences; Energy flow; High energy physics;
English
2004
92
14
1
7
141801
none
Aubert, B., Barate, R., Boutigny, D., Gaillard, J., Hicheur, A., Karyotakis, Y., et al. (2004). Measurement of the branching fraction and polarization for the decay B - → D*0K*-. PHYSICAL REVIEW LETTERS, 92(14), 1-7 [10.1103/PhysRevLett.92.141801].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/389926
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