The LHCb measurement of the lifetime ratio of the $\Lambda^0_b$ to the $\overline{B}^0$ meson is updated using data corresponding to an integrated luminosity of 3.0 fb$^{-1}$ collected using 7 and 8 TeV centre-of-mass energy $pp$ collisions at the LHC. The decay modes used are $\overline{B}^0\to J/\psi p K^-$ and $\overline{B}^0\to J/\psi \pi^+ K^-$, where the $\pi^+K^-$ mass is consistent with that of the $\overline{K}^{*0}(892)$ meson. The lifetime ratio is determined with unprecedented precision to be $0.974\pm0.006\pm0.004$, where the first uncertainty is statistical and the second systematic. This result is in agreement with original theoretical predictions based on the heavy quark expansion. Using the current world average of the $\ov...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
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...
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 $\Lambda^0_b$ to the $\overline{B}^0$ meson is upd...
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 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...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
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...
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 $\Lambda^0_b$ to the $\overline{B}^0$ meson is upd...
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 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...
Precision measurement of the ratio of the Λ0b to B 0 lifetimes The LHCb collaboration1 The LHCb meas...
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...