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Improved measurements of the branching fractions for B-0 ->pi(+) pi(-) and B-0 -> K+ pi(-), and a search for B-0 -> K+ K-

Abstract:

We present measurements of the branching fractions for the charmless two-body decays B0→π+π- and B0→K+π-, and a search for the decay B0→K+K-. We include the effects of final-state radiation from the daughter mesons for the first time, and quote branching fractions for the inclusive processes B0→h+h′-nγ, where h and h′ are pions or kaons. The maximum value of the sum of the energies of the n undetected photons, Eγmax, is mode-dependent. Using a data sample of approximately 227×106 Υ(4S)→BB̄ de...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.75.012008

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Journal:
Physical Review D More from this journal
Volume:
75
Issue:
1
Publication date:
2007-01-01
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
Language:
English
Pubs id:
pubs:1773
UUID:
uuid:c93199f3-bd29-4c04-80dd-f797c8c1c155
Local pid:
pubs:1773
Source identifiers:
1773
Deposit date:
2012-12-19

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