Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions
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 qua...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
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1996
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author | Abe, F Akimoto, H Akopian, A Albrow, MG Amendolia, SR Amidei, D Antos, J AnwayWiese, C Aota, S Apollinari, G Asakawa, T Ashmanskas, W Atac, M Azfar, F AzziBacchetta, P Bacchetta, N Badgett, W Bagdasarov, S Bailey, M Bao, J deBarbaro, P BarbaroGaltieri, A Barnes, V Barnett, B Barzi, E |
author_facet | Abe, F Akimoto, H Akopian, A Albrow, MG Amendolia, SR Amidei, D Antos, J AnwayWiese, C Aota, S Apollinari, G Asakawa, T Ashmanskas, W Atac, M Azfar, F AzziBacchetta, P Bacchetta, N Badgett, W Bagdasarov, S Bailey, M Bao, J deBarbaro, P BarbaroGaltieri, A Barnes, V Barnett, B Barzi, E |
author_sort | Abe, F |
collection | OXFORD |
description | 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 discuss the implications of these measurements to B meson decay models. © 1996 The American Physical Society. |
first_indexed | 2024-03-07T02:18:25Z |
format | Journal article |
id | oxford-uuid:a3100386-f978-44e6-9746-d29ce35c5bb4 |
institution | University of Oxford |
last_indexed | 2024-03-07T02:18:25Z |
publishDate | 1996 |
record_format | dspace |
spelling | oxford-uuid:a3100386-f978-44e6-9746-d29ce35c5bb42022-03-27T02:24:22ZRatios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractionsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a3100386-f978-44e6-9746-d29ce35c5bb4Symplectic Elements at Oxford1996Abe, FAkimoto, HAkopian, AAlbrow, MGAmendolia, SRAmidei, DAntos, JAnwayWiese, CAota, SApollinari, GAsakawa, TAshmanskas, WAtac, MAzfar, FAzziBacchetta, PBacchetta, NBadgett, WBagdasarov, SBailey, MBao, JdeBarbaro, PBarbaroGaltieri, ABarnes, VBarnett, BBarzi, EWe 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 discuss the implications of these measurements to B meson decay models. © 1996 The American Physical Society. |
spellingShingle | Abe, F Akimoto, H Akopian, A Albrow, MG Amendolia, SR Amidei, D Antos, J AnwayWiese, C Aota, S Apollinari, G Asakawa, T Ashmanskas, W Atac, M Azfar, F AzziBacchetta, P Bacchetta, N Badgett, W Bagdasarov, S Bailey, M Bao, J deBarbaro, P BarbaroGaltieri, A Barnes, V Barnett, B Barzi, E Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title | Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title_full | Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title_fullStr | Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title_full_unstemmed | Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title_short | Ratios of bottom meson branching fractions involving J/psi mesons and determination of b quark fragmentation fractions |
title_sort | ratios of bottom meson branching fractions involving j psi mesons and determination of b quark fragmentation fractions |
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