Alfonso Albero, AlejandroCalvo Gomez, M.Camboni, AlessandroCoquereau, S.Garrido Beltrán, LluísGascon, D.Graciani Diaz, RicardoGraugés Pous, EugeniLHCb Collaboration2022-06-092022-06-0920180550-3213https://hdl.handle.net/2445/186515A search for decays of B+ c mesons to two charm mesons is performed for the first time using data corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment in pp collisions at centre-of-mass energies of 7 and 8 TeV. The decays considered are B+ c → D(∗)+ (s) D(∗)0 and B+ c → D(∗)+ (s) D(∗)0, which are normalised to high-yield B+ → D+ (s)D0 decays. No evidence for a signal is found and limits are set on twelve B+ c decay modes20 p.application/pdfengcc-by (c) Alfonso Albero, Alejandro et al., 2018https://creativecommons.org/licenses/by/4.0/HadronsGran Col·lisionador d'HadronsFísica de partículesExperimentsHadronsLarge Hadron Collider (France and Switzerland)Particle physicsExperimentsinfo:eu-repo/semantics/article6846832022-06-09info:eu-repo/semantics/openAccess