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Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions

Abstract:

We report a measurement of the ratios of the decay rates of the B+, B0, and Bs 0 mesons into exclusive final states containing a J/ψ meson. The final states were selected from 19.6 pb-1 of pp̄ collisions recorded by the Collider Detector at Fermilab. These data are interpreted to determine the b quark fragmentation fractions fu, fd, and fs. We also determine the branching fractions for the decay modes B+ → J/ψK+, B+ → J/ψK*(892)+, B0 → J/ψK0, B0 → J/ψK*(892)0, and Bs 0 → J/ψφ(1020). We discus...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.54.6596

Authors


Akimoto, H More by this author
Akopian, A More by this author
Albrow, MG More by this author
Amendolia, SR More by this author
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Journal:
PHYSICAL REVIEW D
Volume:
54
Issue:
11
Pages:
6596-6609
Publication date:
1996-12-01
DOI:
EISSN:
1089-4918
ISSN:
0556-2821
URN:
uuid:a3100386-f978-44e6-9746-d29ce35c5bb4
Source identifiers:
146994
Local pid:
pubs:146994

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