The observation of the decay Ξ−b→J/ψΛK−is reported, using a data sample corresponding to an integrated luminosity of 3 fb−1, collected by the LHCb detector in ppcollisions at centre-of-mass energies of 7and 8 TeV. The production rate of Ξ−bbaryons detected in the decay Ξ−b→J/ψΛK−is measured relative to that of Λ0bbaryons using the decay Λ0b→J/ψΛ. Integrated over the b-baryon transverse momentum pT<25 GeV/cand rapidity 2.0 <y <4.5, the measured ratio is fΞ − b fΛ0 b B(Ξ − b → J/ψΛK− ) B(Λ0 b → J/ψΛ) = (4.19±0.29 (stat)± 0.15 (syst))×10−2, where fΞ−band fΛ0bare the fragmentation fractions of b →Ξ−band b →Λ0btransitions, and Brepresents the branching fraction of the corresponding b-baryon decay. The mass difference between Ξ−ban...
The first measurement of the production rate of Ξ − b baryons in p p collisions relative to that of ...
The Ξ⁻_bπ⁺π⁻ invariant mass spectrum is investigated with an event sample of proton-proton collision...
From samples of pp collision data collected by the LHCb experiment at √s=7, 8 and 13 TeV, correspond...
The observation of the decay Ξb− → J/ψ Λ K− is reported, using a data sample corresponding to an int...
The observation of the decay \u39eb 12\u2192J/\u3c8\u39bK 12 is reported, using a data sample corres...
The observation of the decay $\varXi^{-}_{b}\to J/\psi\varLambda K^{-}$ is reported, using a data sa...
The observation of the decay $\Xi_b^- \to J/\psi\Lambda K^-$ is reported, using a data sample corres...
Abstract: The decays Λb0→ ψ(2S)pK−and Λb0→ J/ψπ+π−pK−are observed in a data sample corresponding to ...
The observation of the decay $\varXi^{-}_{b}\to J/\psi\varLambda K^{-}$ is reported, using a data sa...
The decays Λ0b → ψ(2S)pK− and Λ0b → J/ψπ + π −pK− are observed in a data sample corresponding to an ...
The decays $ \Lambda_b^0 \to \psi(2S)pK^-$ and $ \Lambda_b^0 \to J/\psi \pi^+ \pi^- pK^-$ are observ...
Decays of beauty baryons to the D0 p h− and Λ+c h− final states (where h indicates a pion or a kaon)...
The decay B−→Λ+c¯Λ−cK− is studied in proton-proton collisions at a center-of-mass energy of √s=13 T...
The first observation of the decays $\Lambda^0_b \to \chi_{c1}pK^-$ and $\Lambda^0_b \to \chi_{c2}pK...
Decays of beauty baryons to the D 0 p h − and Λ + c h − final states (where h indicates a pion or a ...
The first measurement of the production rate of Ξ − b baryons in p p collisions relative to that of ...
The Ξ⁻_bπ⁺π⁻ invariant mass spectrum is investigated with an event sample of proton-proton collision...
From samples of pp collision data collected by the LHCb experiment at √s=7, 8 and 13 TeV, correspond...
The observation of the decay Ξb− → J/ψ Λ K− is reported, using a data sample corresponding to an int...
The observation of the decay \u39eb 12\u2192J/\u3c8\u39bK 12 is reported, using a data sample corres...
The observation of the decay $\varXi^{-}_{b}\to J/\psi\varLambda K^{-}$ is reported, using a data sa...
The observation of the decay $\Xi_b^- \to J/\psi\Lambda K^-$ is reported, using a data sample corres...
Abstract: The decays Λb0→ ψ(2S)pK−and Λb0→ J/ψπ+π−pK−are observed in a data sample corresponding to ...
The observation of the decay $\varXi^{-}_{b}\to J/\psi\varLambda K^{-}$ is reported, using a data sa...
The decays Λ0b → ψ(2S)pK− and Λ0b → J/ψπ + π −pK− are observed in a data sample corresponding to an ...
The decays $ \Lambda_b^0 \to \psi(2S)pK^-$ and $ \Lambda_b^0 \to J/\psi \pi^+ \pi^- pK^-$ are observ...
Decays of beauty baryons to the D0 p h− and Λ+c h− final states (where h indicates a pion or a kaon)...
The decay B−→Λ+c¯Λ−cK− is studied in proton-proton collisions at a center-of-mass energy of √s=13 T...
The first observation of the decays $\Lambda^0_b \to \chi_{c1}pK^-$ and $\Lambda^0_b \to \chi_{c2}pK...
Decays of beauty baryons to the D 0 p h − and Λ + c h − final states (where h indicates a pion or a ...
The first measurement of the production rate of Ξ − b baryons in p p collisions relative to that of ...
The Ξ⁻_bπ⁺π⁻ invariant mass spectrum is investigated with an event sample of proton-proton collision...
From samples of pp collision data collected by the LHCb experiment at √s=7, 8 and 13 TeV, correspond...