A study of Bs0 → ηcϕ and Bs0 → ηcπ+π− decays is performed using pp collision data corresponding to an integrated luminosity of 3.0 fb−1, collected with the LHCb detector in Run 1 of the LHC. The observation of the decay Bs0 → ηcϕ is reported, where the ηc meson is reconstructed in the pp¯¯¯pp¯ , K+K−π+π−, π+π−π+π− and K+K−K+K− decay modes and the ϕ(1020) in the K+K− decay mode. The decay Bs0 → J/ψϕ is used as a normalisation channel. Evidence is also reported for the decay Bs0 → ηcπ+π−, where the ηc meson is reconstructed in the pp¯¯¯pp¯ decay mode, using the decay Bs0 → J/ψπ+π− as a normalisation channel. The measured branching fractions are <br>B(B0s→ηcϕ)=(5.01±0.53±0.27±0.63)×10−4,B(B0s→ηcπ+π−)=(1.76±0.59±0.12±0.29)×10−4,</b...
The ratio of branching fractions R(D∗-)≡B(B0→D∗-τ+ντ)/B(B0→D∗-μ+νμ) is measured using a data sample ...
The ratio of branching fractions R(D^*-)≡B(B^0→D^*-τ^+ν_τ)/B(B^0→D^*-μ^+ν_μ) is measured using a dat...
A study of B0 and B0s meson decays into J/ψ η and J/ψ η′ final states is performed using a data set ...
A study of B0s → ηc ϕ and B0s → ηc π+ π− decays is performed using pp collision data corresponding t...
A study of B0s → η c ϕ and B0s → η c π + π − decays is performed using pp collision data correspondi...
Abstract: The decays Λ0 b → ψ(2S)pK− and Λ0 b → J/ψπ+π −pK− are observed in a data sample corres...
Results are reported for the B⁰_s → μ⁺μ⁻ branching fraction and effective lifetime and from a search...
The first observation of the rare decay B[superscript 0][subscript s]→ϕπ[superscript +]π[superscript...
AbstractFirst evidence of the B0→J/ψω decay is found and the Bs0→J/ψη and Bs0→J/ψη′ decays are studi...
The first measurement of decay-time-dependent CP asymmetries in the decay B0 s → J/ψK0 S and an ...
A search for the rare decays B0 s → τþτ− and B0 → τþτ− is performed using proton–proton collision da...
A study of $B^{0}_{s} \to \eta_{c} \phi$ and $B^{0}_{s} \to \eta_{c} \pi^{+}\pi^{-}$ decays is perfo...
A search for the rare decays B0 s → μþμ− and B0 → μþμ− is performed at the LHCb experiment using d...
Abstract: The decays Bs0 → J/ψπ+π−K+K− are studied using a data set corresponding to an integrated l...
The ratio of branching fractions R ( D * − ) ≡ B ( B 0 → D * − τ + ν τ ) / B ( B 0 → D * − μ + ν μ )...
The ratio of branching fractions R(D∗-)≡B(B0→D∗-τ+ντ)/B(B0→D∗-μ+νμ) is measured using a data sample ...
The ratio of branching fractions R(D^*-)≡B(B^0→D^*-τ^+ν_τ)/B(B^0→D^*-μ^+ν_μ) is measured using a dat...
A study of B0 and B0s meson decays into J/ψ η and J/ψ η′ final states is performed using a data set ...
A study of B0s → ηc ϕ and B0s → ηc π+ π− decays is performed using pp collision data corresponding t...
A study of B0s → η c ϕ and B0s → η c π + π − decays is performed using pp collision data correspondi...
Abstract: The decays Λ0 b → ψ(2S)pK− and Λ0 b → J/ψπ+π −pK− are observed in a data sample corres...
Results are reported for the B⁰_s → μ⁺μ⁻ branching fraction and effective lifetime and from a search...
The first observation of the rare decay B[superscript 0][subscript s]→ϕπ[superscript +]π[superscript...
AbstractFirst evidence of the B0→J/ψω decay is found and the Bs0→J/ψη and Bs0→J/ψη′ decays are studi...
The first measurement of decay-time-dependent CP asymmetries in the decay B0 s → J/ψK0 S and an ...
A search for the rare decays B0 s → τþτ− and B0 → τþτ− is performed using proton–proton collision da...
A study of $B^{0}_{s} \to \eta_{c} \phi$ and $B^{0}_{s} \to \eta_{c} \pi^{+}\pi^{-}$ decays is perfo...
A search for the rare decays B0 s → μþμ− and B0 → μþμ− is performed at the LHCb experiment using d...
Abstract: The decays Bs0 → J/ψπ+π−K+K− are studied using a data set corresponding to an integrated l...
The ratio of branching fractions R ( D * − ) ≡ B ( B 0 → D * − τ + ν τ ) / B ( B 0 → D * − μ + ν μ )...
The ratio of branching fractions R(D∗-)≡B(B0→D∗-τ+ντ)/B(B0→D∗-μ+νμ) is measured using a data sample ...
The ratio of branching fractions R(D^*-)≡B(B^0→D^*-τ^+ν_τ)/B(B^0→D^*-μ^+ν_μ) is measured using a dat...
A study of B0 and B0s meson decays into J/ψ η and J/ψ η′ final states is performed using a data set ...