Study of decays with first observation of and
Abstract
A search for charmless three-body decays of B 0 and mesons with a meson in the final state is performed using the pp collision data, corresponding to an integrated luminosity of 1.0 fb-1, collected at a centre-of-mass energy of 7 TeV recorded by the LHCb experiment. Branching fractions of the decay modes ( h (') = π, K), relative to the well measured decay, are obtained. First observation of the decay modes and and confirmation of the decay are reported. The following relative branching fraction measurements or limits are obtained [Figure not available: see fulltext.]
- Publication:
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Journal of High Energy Physics
- Pub Date:
- October 2013
- DOI:
- 10.1007/JHEP10(2013)143
- Bibcode:
- 2013JHEP...10..143A
- Keywords:
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- Hadron-Hadron Scattering;
- Branching fraction;
- B physics;
- Flavor physics