Measurement of the ratio of branching fractions ℬ B c + → J / ψ K + / ℬ B c + → J / ψ π + B(Bc+→ J/K+)/B(Bc+→ J/+)

Measurement of the ratio of branching fractions ℬ B c + → J / ψ K + / ℬ B c + → J / ψ π + B(Bc+→ J/K+)/B(Bc+→ J/+)

© 2016, The Author(s). The ratio of branching fractions RK/π≡ℬ(Bc+→J/ψK+)/ℬ(Bc+→J/ψπ+) is measured with pp collision data collected by the LHCb experiment at centre-of-mass energies of 7 TeV and 8 TeV, corresponding to an integrated luminosity of 3 fb−1. It is found to be RK/π = 0.079 ± 0.007 ± 0.00...

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Bibliographic Details
Main Authors: The LHCb Collaboration, Boettcher, Thomas Julian, Ilten, Philip J, Williams, Michael
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: Springer Science and Business Media LLC 2022
Online Access:https://hdl.handle.net/1721.1/134381.2

Internet

https://hdl.handle.net/1721.1/134381.2

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