The ratio of the \u39b0b baryon lifetime to that of the Bbar0 meson is measured using 1.0\u2009\u2009fb 121 of integrated luminosity in 7 TeV center-of-mass energy pp collisions at the LHC. The \u39b0b baryon is observed for the first time in the decay mode \u39b0b\u2192J/\u3c8pK 12, while the Bbar0 meson decay used is the well known Bbar0\u2192J/\u3c8\u3c0+K 12 mode, where the \u3c0+K 12 mass is consistent with that of the Kbar*0(892) meson. The ratio of lifetimes is measured to be 0.976\ub10.012\ub10.006, in agreement with theoretical expectations based on the heavy quark expansion. Using previous determinations of the Bbar0 meson lifetime, the \u39b0b lifetime is found to be 1.482\ub10.018\ub10.012\u2009\u2009ps. In both cases, the first...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
The LHCb measurement of the lifetime ratio of the Λ 0 b baryon to the B0 meson is updated using data...
The LHCb measurement of the lifetime ratio of the Λ0b to the B⎯⎯⎯0 meson is updated using data corre...
The ratio of the Λb0 baryon lifetime to that of the B¯0 meson is measured using 1.0 fb-1 of integra...
The ratio of the Λb0 baryon lifetime to that of the B ̄0 meson is measured using 1.0 fb-1 of integra...
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 Λ0b baryon lifetime to that of the anti-B0 meson is measured using 1.0 fb^−1 of int...
The ratio of the Λ[0 over b] baryon lifetime to that of the B̅[superscript 0] meson is measured usin...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
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 integr...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
The LHCb measurement of the lifetime ratio of the Λ 0 b baryon to the B0 meson is updated using data...
The LHCb measurement of the lifetime ratio of the Λ0b to the B⎯⎯⎯0 meson is updated using data corre...
The ratio of the Λb0 baryon lifetime to that of the B¯0 meson is measured using 1.0 fb-1 of integra...
The ratio of the Λb0 baryon lifetime to that of the B ̄0 meson is measured using 1.0 fb-1 of integra...
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 Λ0b baryon lifetime to that of the anti-B0 meson is measured using 1.0 fb^−1 of int...
The ratio of the Λ[0 over b] baryon lifetime to that of the B̅[superscript 0] meson is measured usin...
The LHCb measurement of the lifetime ratio of the Λb0 baryon to the B-0 meson is updated using data ...
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 integr...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
The LHCb measurement of the lifetime ratio of the Λ 0 b baryon to the B0 meson is updated using data...
The LHCb measurement of the lifetime ratio of the Λ0b to the B⎯⎯⎯0 meson is updated using data corre...