@article{40275b955a364ec78665858373545c76,
title = "Measurement of relative branching fractions of B decays to ψ (2S) and J/ψ mesons",
abstract = "The relative rates of B-meson decays into J/ψ and ψ(2S) mesons are measured for the three decay modes in pp collisions recorded with the LHCb detector. The ratios of branching fractions (B) are measured to be where the third uncertainty is from the ratio of the ψ(2S) and J/ψ branching fractions to μ+μ-.",
author = "{The Lhcb Collaboration} and R. Aaij and Beteta, {C. Abellan} and A. Adametz and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and Cartelle, {P. Alvarez} and Alves, {A. A.} and S. Amato and Y. Amhis and J. Anderson and Appleby, {R. B.} and Gutierrez, {O. Aquines} and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and S. Bachmann and Back, {J. J.} and V. Balagura and W. Baldini and Barlow, {R. J.} and C. Barschel and S. Barsuk and W. Barter and A. Bates and C. Bauer and Th Bauer and A. Bay and J. Beddow and I. Bediaga and S. Belogurov and K. Belous and I. Belyaev and E. Ben-Haim and M. Benayoun and G. Bencivenni and S. Benson and S. Blusk and Coutinho, {R. Silva} and T. Skwarnicki and S. Stone",
note = "Publisher Copyright: {\textcopyright} 2012, CERN, for the benefit of the LHCb collaboration.",
year = "2012",
month = aug,
day = "29",
doi = "10.1140/epjc/s10052-012-2118-7",
language = "English (US)",
volume = "72",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer New York",
number = "8",
}