Journal article
Observation of Bs0 → D 0 KS0 and Evidence for Bs0 → D ∗0 KS0 Decays
- Abstract:
- The first observation of the Bs0→D0KS0 decay mode and evidence for the Bs0→D∗0KS0 decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0 fb-1 collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 TeV. The branching fractions are measured to be B(Bs0→D0K0)=[4.3±0.5(stat)±0.3(syst)±0.3(frag)±0.6(norm)]×10-4,B(Bs0→D∗0K0)=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0.4(norm)]×10-4,where the uncertainties are due to contributions coming from statistical precision, systematic effects, and the precision of two external inputs, the ratio fs/fd and the branching fraction of B0→D0KS0, which is used as a calibration channel.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Publisher copy:
- 10.1103/PhysRevLett.116.161802
Authors
- Publisher:
- American Physical Society
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 116
- Issue:
- 16
- Article number:
- 161802
- Publication date:
- 2016-01-01
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Pubs id:
-
pubs:619322
- UUID:
-
uuid:5a8dffd9-ffda-4baa-8de4-c8d65e931530
- Local pid:
-
pubs:619322
- Source identifiers:
-
619322
- Deposit date:
-
2016-06-07
- ARK identifier:
Terms of use
- Copyright holder:
- CERN for the LHCb Collaboration
- Copyright date:
- 2016
- Notes:
-
© 2016 CERN, for the LHCb Collaboration. Published by the American Physical Society under the terms of
the
Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
- Licence:
- CC Attribution (CC BY)
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