- Abstract:
-
The decays B0→D*+D*-, B0→D*±D∓ and B0→D+D- are studied in 9.7 X 106 γ(4S)→BB̄ decays accumulated with the CLEO detector. We determine B(B0→D*+D*-) = (9.9+4.2-3.3[stat]±1.2[syst]) X 10-4 and limit B(B0→D*±D ∓)<6.3X10-4 and B(B0→D+D-)<9.4 X 10-4 at 90% confidence level (C.L.). We also perform the first angular analysis of the B0→D*+D*- decay and determine that the CP-even fraction of the final state is greater than 0.11 at 90% C.L. Future measurements of the time dependence of these decay...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1103/PhysRevD.62.032005
-
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- Journal:
- PHYSICAL REVIEW D
- Volume:
- 62
- Issue:
- 3
- Pages:
- 1-9
- Publication date:
- 2000-08-01
- DOI:
- EISSN:
-
1089-4918
- ISSN:
-
0556-2821
- URN:
-
uuid:49ae5cfa-a1b9-4587-8dbf-d61f1a18cd06
- Source identifiers:
-
4952
- Local pid:
- pubs:4952
- Language:
- English
- Copyright date:
- 2000
Journal article
Study of the decays B-0 -> D(*)+ D(*)-
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