Observation of ¯B0(s)→J/ψ f1(1285) decays and measurement of the f1(1285) mixing angle
Decays of ¯B0s and ¯B0 mesons into J/ψ π+π−π+π− final states, produced in pp collisions at the LHC, are investigated using data corresponding to an integrated luminosity of 3 fb−1 collected with the LHCb detector. ¯B0(s)→J/ψf1(1285) decays are seen for the first time, and the branching fractions are...
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Corporate Author: | |
| Format: | Article (Journal) |
| Language: | English |
| Published: |
4 March 2014
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| In: |
Physical review letters
Year: 2014, Volume: 112 |
| ISSN: | 1079-7114 |
| DOI: | 10.1103/PhysRevLett.112.091802 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevLett.112.091802 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevLett.112.091802 |
| Author Notes: | R. Aaij et al. (LHCb Collaboration) |
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