Abstract
The first observation of the decay B0<inf>s</inf> → χc1φ and a study of B0 → χc1,2K*0 decays are presented. The analysis is performed using a dataset, corresponding to an integrated luminosity of 1.0 fb-1, collected by the LHCb experiment in pp collisions at a centre-of-mass energy of 7 TeV. The following ratios of branching fractions are measured: Where the third uncertainty is due to the limited knowledge of the branching fractions of χc → J/ψγ modes. © 2013 CERN. Published by Elsevier B.V.
Original language | English |
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Pages (from-to) | 663-678 |
Journal | Nuclear Physics B |
Volume | 874 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2013 |