Measurement of the B→D[bar](*)D(*)K branching fractions
We present a measurement of the branching fractions of the 22 decay channels of the B0 and B+ mesons to D[bar](*)D(*)K, where the D(*) and D[bar](*) mesons are fully reconstructed. Summing the 10 neutral modes and the 12 charged modes, the branching fractions are found to be B(B0→D[bar](*)D(*)K)=(3....
Gespeichert in:
| Hauptverfasser: | , , |
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| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
3 February 2011
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| In: |
Physical review. D, Particles, fields, gravitation, and cosmology
Year: 2011, Jahrgang: 83, Heft: 3, Pages: 1-16 |
| ISSN: | 1550-2368 |
| DOI: | 10.1103/PhysRevD.83.032004 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.83.032004 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.83.032004 
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| Verfasserangaben: | BABAR Collaboration* |
| Zusammenfassung: | We present a measurement of the branching fractions of the 22 decay channels of the B0 and B+ mesons to D[bar](*)D(*)K, where the D(*) and D[bar](*) mesons are fully reconstructed. Summing the 10 neutral modes and the 12 charged modes, the branching fractions are found to be B(B0→D[bar](*)D(*)K)=(3.68±0.10±0.24)% and B(B+→D[bar](*)D(*)K)=(4.05±0.11±0.28)%, where the first uncertainties are statistical and the second systematic. The results are based on 429 fb−1 of data containing 471×106BB[bar] pairs collected at the Υ(4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. |
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| Beschreibung: | *BABAR Collaboration: P. del Amo Sanchez, J. Marks, U. Uwer [und 439 weitere Personen] Gesehen am 06.10.2022 Im Titel steht der erste Buchstabe D mit einem Oberstrich |
| Beschreibung: | Online Resource |
| ISSN: | 1550-2368 |
| DOI: | 10.1103/PhysRevD.83.032004 |