Measurements of B0 and B+- lifetimes and B0-anti-B0 mixing with fully reconstructed B decays in BABAR | Zendy

F. Martínez-Vidal | Zendy

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Measurements of B0 and B+- lifetimes and B0-anti-B0 mixing with fully reconstructed B decays in BABAR

Author(s) -

F. Martínez-Vidal

Publication year - 2000

Publication title -

osti oai (u.s. department of energy office of scientific and technical information)

Language(s) - English

Resource type - Reports

DOI - 10.2172/784722

Subject(s) - b factory , b meson , mixing (physics) , physics , resonance (particle physics) , bar (unit) , meson , nuclear physics , electron–positron annihilation , particle physics , center of mass (relativistic) , center (category theory) , analytical chemistry (journal) , chemistry , hadron , crystallography , quantum mechanics , chromatography , meteorology , energy–momentum relation , classical mechanics

Time-dependent B{sup 0}{bar B}{sup 0} flavor oscillations and B{sup 0} and B{sup +} lifetimes are studied in a sample of fully reconstructed B mesons collected with the BABAR detector, running at the PEP-II asymmetric e{sup +}e{sup -} 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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