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Measurement of B0 and B+ lifetimes and B0-antiB0 mixing with fully reconstructed B decays in BaBar

Fernando Martinez-Vidal
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Abstract

Time-dependent B0-antiB0 flavor oscillations and B0 and B+ lifetimes are studied in a sample of fully reconstructed B mesons collected with the BaBar detector, running at the PEP-II asymmetric e+e- B Factory with center-of-mass energies near the Upsilon(4S) resonance. This is the first time that time-dependent mixing and lifetime measurements have been performed at Upsilon(4S) energies.

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Fernando Martinez-Vidal. 2000-09-29. Measurement of B0 and B+ lifetimes and B0-antiB0 mixing with fully reconstructed B decays in BaBar. https://arxiv.org/abs/hep-ex/0009051

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