We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- decays reconstructed in a proton-proton collision data set corresponding to an integrated luminosity of 3.0 fb^{-1} collected by the LHCb experiment. The decays are reconstructed in the Xi_b^- --> Xi_c^0 pi^-, Xi_c^0 --> pK-K-pi+ channel and the mass and lifetime are measured using the Lambda_b^0 --> Lambda_c^+ pi- mode as a reference. We measure M(Xi_b^-) - M(Lambda_b^0) = 178.36 +- 0.46 +- 0.16 MeV/c^2 and tau(Xi_b^-)/tau(Lambda_b^0) = 1.089 +- 0.026 +- 0.011, where the uncertainties are statistical and systematic, respectively. These results lead to a factor of two better precision on the Xi_b^- mass and lifetime compared to previous best meas...
Using a data sample of ppcollisions corresponding to an integrated luminosity of 3fb−1, the Ξ−band Ω...
We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- deca...
We report on measurements of the mass ; lifetime of the Ξ- b baryon using about 1800 Ξ- b decays rec...
We report on measurements of the mass and lifetime of the Xi(-)(b) baryon using about 1800 Xi(-)(b) ...
We report on measurements of the mass and lifetime of the Ξ−b baryon using about 1800 Ξ−b decays rec...
We report on measurements of the mass and lifetime of the \u39eb- baryon using about 1800 \u39eb- de...
We report on measurements of the mass and lifetime of the Ξ(b)− baryon using about 1800 Ξ(b)− decays...
Using a proton-proton collision data sample corresponding to an integrated luminosity of 3 fb(-1) co...
We report on measurements of the mass and lifetime of the Ξ[- over b] baryon using about 1800 Ξ[- ov...
Using a data sample of pp collisions corresponding to an integrated luminosity of 3 fb-1, the \u39eb...
Precision measurement of the mass and lifetime of the Ξ−b baryon The LHCb collaboration† We report o...
AbstractUsing a data sample of pp collisions corresponding to an integrated luminosity of 3 fb−1, th...
We report measurements of the lifetimes of the Lambda(+)(c), Xi(+)(c) and Xi(0)(c) charm baryons usi...
Using a data sample of pp collisions corresponding to an integrated luminosity of 3 fb^−1, the Ξb− a...
We report measurements of the lifetimes of the Λþc , Ξþc and Ξ0 c charm baryons using proton-proton ...
Using a data sample of ppcollisions corresponding to an integrated luminosity of 3fb−1, the Ξ−band Ω...
We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- deca...
We report on measurements of the mass ; lifetime of the Ξ- b baryon using about 1800 Ξ- b decays rec...
We report on measurements of the mass and lifetime of the Xi(-)(b) baryon using about 1800 Xi(-)(b) ...
We report on measurements of the mass and lifetime of the Ξ−b baryon using about 1800 Ξ−b decays rec...
We report on measurements of the mass and lifetime of the \u39eb- baryon using about 1800 \u39eb- de...
We report on measurements of the mass and lifetime of the Ξ(b)− baryon using about 1800 Ξ(b)− decays...
Using a proton-proton collision data sample corresponding to an integrated luminosity of 3 fb(-1) co...
We report on measurements of the mass and lifetime of the Ξ[- over b] baryon using about 1800 Ξ[- ov...
Using a data sample of pp collisions corresponding to an integrated luminosity of 3 fb-1, the \u39eb...
Precision measurement of the mass and lifetime of the Ξ−b baryon The LHCb collaboration† We report o...
AbstractUsing a data sample of pp collisions corresponding to an integrated luminosity of 3 fb−1, th...
We report measurements of the lifetimes of the Lambda(+)(c), Xi(+)(c) and Xi(0)(c) charm baryons usi...
Using a data sample of pp collisions corresponding to an integrated luminosity of 3 fb^−1, the Ξb− a...
We report measurements of the lifetimes of the Λþc , Ξþc and Ξ0 c charm baryons using proton-proton ...
Using a data sample of ppcollisions corresponding to an integrated luminosity of 3fb−1, the Ξ−band Ω...
We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- deca...
We report on measurements of the mass ; lifetime of the Ξ- b baryon using about 1800 Ξ- b decays rec...