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Journal article

Observation and properties of the orbitally excited B_(s2)(*) meson.

Abstract:
We report the direct observation of the excited L=1 state B_(s2)(*) in fully reconstructed decays to B+K-. The mass of the B_(s2)(*) meson is measured to be 5839.6+/-1.1(stat)+/-0.7(syst) MeV/c(2), and its production rate relative to the B+ meson is measured to be [1.15+/-0.23(stat)+/-0.13(syst)]%.

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Journal:
Physical Review Letters More from this journal
Volume:
100
Issue:
8
Pages:
082002
Publication date:
2008-02-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Language:
English
Keywords:
Pubs id:
pubs:180049
UUID:
uuid:09528746-e2e1-4031-b590-c9a9735e94d4
Local pid:
pubs:180049
Source identifiers:
180049
Deposit date:
2012-12-19

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