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Measurement of the B0d and B0s lifetimes in the decay modes B0d→J/ψK*0 and B0s→J/ψφ in ATLAS
The lifetimes of B0d and B0s mesons are determined from their decays B0d→J/ψK*0 and B0s→J/ψφ reconstructed in ATLAS using pp collision data at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 40 pb-1. For the B0d meson the lifetime extracted from the fit is τBd = 1.51 ±...
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| Lenguaje: | eng |
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2012
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| Acceso en línea: | http://cds.cern.ch/record/1453761 |