The Λc+ K− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of 13 TeV corresponding to an integrated luminosity of 5.6 fb^−1 collected by the LHCb experiment. Three Ξc0 states are observed with a large significance and their masses and natural widths are measured to be m[Ξc(2923)0] = 2923.04 ± 0.25 ± 0.20 ± 0.14 MeV, Γ[Ξc(2923)0] = 7.1 ± 0.8 ± 1.8 MeV, m[Ξc(2939)0] = 2938.55 ± 0.21 ± 0.17 ± 0.14 MeV, Γ[Ξc(2939)0] = 10.2 ± 0.8 ± 1.1 MeV, m[Ξc(2965)0] = 2964.88 ± 0.26 ± 0.14 ± 0.14 MeV, Γ[Ξc(2965)0] = 14.1 ± 0.9 ± 1.3 MeV, where the uncertainties are statistical, systematic, and due to the limited knowledge of the Λc+ mass. The Ξc(2923)0 and Ξc(2939)0 baryons are new states. The Ξc(2965)0 state is in th...
Using a proton-proton collision data sample collected by the LHCb experiment, corresponding to an in...
A new baryon state is observed in the Λ0b π+ π− mass spectrum with high significance using a data sa...
A highly significant structure is observed in the Λ+cK−π+π+ mass spectrum, where the Λ+c baryon is r...
The Λc+ K− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy o...
The Λ+cK− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
The Λc+K- mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
The Ξb-π+π- invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξb−π+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ−bπ+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ−bπ+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ_{b}^{-}π^{+}π^{-} invariant mass spectrum is investigated with an event sample of proton-proto...
The first observation and study of two new baryonic structures in the final state Ξ0bπ+π− and the co...
A new baryon state is observed in the Λ0b+− mass spectrum with high significance using a data sample...
Using a proton-proton collision data sample collected by the LHCb experiment, corresponding to an in...
A new baryon state is observed in the Λ0b π+ π− mass spectrum with high significance using a data sa...
A highly significant structure is observed in the Λ+cK−π+π+ mass spectrum, where the Λ+c baryon is r...
The Λc+ K− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy o...
The Λ+cK− mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
The Λc+K- mass spectrum is studied with a data sample of pp collisions at a center-of-mass energy of...
The Λ_{c}^{+}K^{-} mass spectrum is studied with a data sample of pp collisions at a center-of-mass ...
The Ξb-π+π- invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξb−π+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ−bπ+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ−bπ+π− invariant mass spectrum is investigated with an event sample of proton-proton collisions...
The Ξ_{b}^{-}π^{+}π^{-} invariant mass spectrum is investigated with an event sample of proton-proto...
The first observation and study of two new baryonic structures in the final state Ξ0bπ+π− and the co...
A new baryon state is observed in the Λ0b+− mass spectrum with high significance using a data sample...
Using a proton-proton collision data sample collected by the LHCb experiment, corresponding to an in...
A new baryon state is observed in the Λ0b π+ π− mass spectrum with high significance using a data sa...
A highly significant structure is observed in the Λ+cK−π+π+ mass spectrum, where the Λ+c baryon is r...