Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integrated luminosity of 1.0 fb-1, collected by the LHCb detector at a centre-of-mass energy of 7TeV. Using the exclusive decays B+ → J/ψK+, B0 → J/ψK *(892)0, B0 → J/ψKs, Λ0 b → J/ψ → ; B0 s→ J/ψφ the average decay times in these modes are measured to be (Equation presented) where the first uncertainty is statistical ; the second is systematic. These represent the most precise lifetime measurements in these decay modes. In addition, ratios of these lifetimes, ; the ratio of the decay-width difference, ΔΓd, to the average width, γd, in the B0 system, ΔG d/Gd = -0.044 ± 0.025 ± 0.011, are reported. All quantities are found to be consistent with Stand...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of $b$-hadron lifetimes are reported using $pp$ collision data, corresponding to an int...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Abstract: Measurements of b-hadron lifetimes are reported using pp collision data, corre-sponding to...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of $b$-hadron lifetimes are reported using $pp$ collision data, corresponding to an int...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Abstract: Measurements of b-hadron lifetimes are reported using pp collision data, corre-sponding to...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of b-hadron lifetimes are reported using pp collision data, corresponding to an integra...
Measurements of $b$-hadron lifetimes are reported using $pp$ collision data, corresponding to an int...