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Study of B ->(DDs(J)(*))-D-(*) decays and measurement of D-s(-) and D-sJ(2460)(-) branching fractions

Abstract:

We present branching fraction measurements of 12 B meson decays of the form B→D(*)Ds(J)(*). The results are based on Υ(4S) decays in BB̄ pairs. One of the B mesons is fully reconstructed and the other decays to two charm mesons, of which one is reconstructed, and the mass and momentum of the other is inferred by kinematics. Combining these results with previous exclusive branching fraction measurements, we determine B(Ds-→ π-)=(4.62±0.36stat.±0.51syst.)%, B(DsJ(2460)-→Ds*- π0)=(56±13stat.±9sy...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.74.031103

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Journal:
Physical Review D More from this journal
Volume:
74
Issue:
3
Publication date:
2006-08-01
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
Language:
English
Pubs id:
pubs:1407
UUID:
uuid:1cea0084-d8a4-43e6-9347-5efe0710818d
Local pid:
pubs:1407
Source identifiers:
1407
Deposit date:
2012-12-19

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