Garra Ticó, JordiGraugés Pous, EugeniBABAR Collaboration2019-04-042019-04-042007-08-201550-7998https://hdl.handle.net/2445/131448We perform the first three-dimensional measurement of the amplitudes of B → ψ ( 2 S ) K ∗ and B → χ c 1 K ∗ decays and update our previous measurement for B → J / ψ K ∗ . We use a data sample collected with the BABAR detector at the PEP-II storage ring, corresponding to 232 × 10 6 B ¯¯¯ B pairs. The longitudinal polarization of decays involving a J P C = 1 ++ χ c 1 meson is found to be larger than that with a 1 −− J / ψ or ψ ( 2 S ) meson. No direct C P -violating charge asymmetry is observed.8 p.application/pdfeng(c) American Physical Society, 2007Física de partículesExperimentsParticle physicsExperimentsinfo:eu-repo/semantics/article5581952019-04-04info:eu-repo/semantics/openAccess