Measurement of relative branching fractions of B decays to ψ (2S) and J/ψ mesons

The Lhcb Collaboration

Research output: Contribution to journalArticle

22 Scopus citations

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-.

Original languageEnglish (US)
Article number2118
JournalEuropean Physical Journal C
Volume72
Issue number8
DOIs
StatePublished - Aug 29 2012

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Physics and Astronomy (miscellaneous)

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