The ratio of the Λ0b baryon lifetime to that of the B¯¯¯0 meson is measured using 1.0 fb−1 of integrated luminosity in 7 TeV center-of-mass energy pp collisions at the LHC. The Λ0b baryon is observed for the first time in the decay mode Λ0b→J/ψpK−, while the B¯¯¯0 meson decay used is the well known B¯¯¯0→J/ψπ+K− mode, where the π+K− mass is consistent with that of the K¯¯¯¯*0(892) meson. The ratio of lifetimes is measured to be 0.976±0.012±0.006, in agreement with theoretical expectations based on the heavy quark expansion. Using previous determinations of the B¯¯¯0 meson lifetime, the Λ0b lifetime is found to be 1.482±0.018±0.012 ps. In both cases, the first uncertainty is statistical and the second systematic
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
We report a measurement of the lifetime of the Ω{0/c} aryon using proton-proton collision data at ce...
We report on measurements of the mass and lifetime of the \u39eb- baryon using about 1800 \u39eb- de...
The ratio of the Λ 0 b baryon lifetime to that of the ¯¯¯ B 0 meson is measured using 1.0 fb − 1...
The ratio of the Λb0 baryon lifetime to that of the B- 0 meson is measured using 1.0 fb-1 of integr...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
The ratio of the Λb0 baryon lifetime to that of the B¯0 meson is measured using 1.0 fb-1 of integra...
The LHCb measurement of the lifetime ratio of the Lambda(0)(b) baryon to the (B) over bar (0) meson ...
The ratio of the Λ0b baryon lifetime to that of the B¯¯¯0 meson is measured using 1.0 fb−1 of integ...
The ratio of the Λ[0 over b] baryon lifetime to that of the B̅[superscript 0] meson is measured usin...
The ratio of the Λb0 baryon lifetime to that of the B ̄0 meson is measured using 1.0 fb-1 of integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- deca...
The ratio of the \u39b0b baryon lifetime to that of the Bbar0 meson is measured using 1.0\u2009\u200...
We report a measurement of the lifetime of the Ω_{c}^{0} baryon using proton-proton collision data a...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
We report a measurement of the lifetime of the Ω{0/c} aryon using proton-proton collision data at ce...
We report on measurements of the mass and lifetime of the \u39eb- baryon using about 1800 \u39eb- de...
The ratio of the Λ 0 b baryon lifetime to that of the ¯¯¯ B 0 meson is measured using 1.0 fb − 1...
The ratio of the Λb0 baryon lifetime to that of the B- 0 meson is measured using 1.0 fb-1 of integr...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
The ratio of the Λb0 baryon lifetime to that of the B¯0 meson is measured using 1.0 fb-1 of integra...
The LHCb measurement of the lifetime ratio of the Lambda(0)(b) baryon to the (B) over bar (0) meson ...
The ratio of the Λ0b baryon lifetime to that of the B¯¯¯0 meson is measured using 1.0 fb−1 of integ...
The ratio of the Λ[0 over b] baryon lifetime to that of the B̅[superscript 0] meson is measured usin...
The ratio of the Λb0 baryon lifetime to that of the B ̄0 meson is measured using 1.0 fb-1 of integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
We report on measurements of the mass and lifetime of the Xi_b^- baryon using about 1800 Xi_b^- deca...
The ratio of the \u39b0b baryon lifetime to that of the Bbar0 meson is measured using 1.0\u2009\u200...
We report a measurement of the lifetime of the Ω_{c}^{0} baryon using proton-proton collision data a...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
We report a measurement of the lifetime of the Ω{0/c} aryon using proton-proton collision data at ce...
We report on measurements of the mass and lifetime of the \u39eb- baryon using about 1800 \u39eb- de...