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Observation of B --> K(+/-) pi(0) and B --> (K)0 pi(0), and evidence for B --> pi(+)pi(-).

Abstract:
We have studied charmless hadronic decays of B mesons into two-body final states with kaons and pions and observe three new processes with the following branching fractions: beta(B-->pi(+)pi(-)) = (4.3(+1. 6)(-1.4)+/-0.5)x10(-6), beta(B-->K(0)pi(0)) = (14.6(+5.9+2.4)(-5.1-3. 3))x10(-6), and beta(B-->K(+)/-pi(0)) = (11.6(+3.0+1.4)(-2.7-1.3))x10(-6). We also update our previous measurements for the decays B-->K(+)/-pi(-/+) and B+/--->K(0)pi(+/-).
Publication status:
Published

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Publisher copy:
10.1103/physrevlett.85.515

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Journal:
Physical Review Letters More from this journal
Volume:
85
Issue:
3
Pages:
515-519
Publication date:
2000-07-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Pubs id:
pubs:13316
UUID:
uuid:d0bec30b-9197-4f66-97eb-6a85f1994828
Local pid:
pubs:13316
Source identifiers:
13316
Deposit date:
2012-12-19

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