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Measurement of the ratio of branching fractions B(B+c→J/ψK+)/B(B+c→J/ψπ+)
(Springer, 2016)
The ratio of branching fractions RK/π≡B(B+c→J/ψK+)/B(B+c→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 ...
Evidence for the decay B+c→J/ψ3π+2π−
(Springer, 2014)
Evidence is presented for the decay B
+
c → J/ψ3π
+2π
− using proton-proton collision
data, corresponding to an integrated luminosity of 3 fb−1
, collected with the LHCb
detector. A signal yield of 32 ± 8 decays is ...
Study of η − η′ mixing from measurement of B 0(s) → J/ψη(′) decay rates
(Springer, 2015)
A study of B and Bs meson decays into J/ψ η and J/ψ η′ final states is performed using a data set of proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, collected by the LCHb experiment and corresponding ...