Journal article
Measurement of the decay amplitudes and branching fractions of B->J/psi K-* and B->J/psi K decays
- Abstract:
- Using data taken with the CLEO II detector at the Cornell Electron Storage Ring, we present the first full angular analysis in the color-suppressed modes B0 → J/ψ K*0 and B+ → J/ψ K*+. This leads to a complete determination of the decay amplitudes of these modes including the longitudinal polarization TL/Γ = 0.52 ± 0.07 ± 0.04 and the P wave component |P|2 = 0.16 ± 0.08 ± 0.04. In addition, we update the branching fractions for B → J/ψ K and B → J/ψ K*.
- Publication status:
- Published
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- Publisher copy:
- 10.1103/PhysRevLett.79.4533
Authors
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 79
- Issue:
- 23
- Pages:
- 4533-4537
- Publication date:
- 1997-12-08
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Language:
-
English
- Pubs id:
-
pubs:25544
- UUID:
-
uuid:f5c3289a-cf11-4d1e-a60f-55eaf33f5c95
- Local pid:
-
pubs:25544
- Source identifiers:
-
25544
- Deposit date:
-
2012-12-19
- ARK identifier:
Terms of use
- Copyright date:
- 1997
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