The time dependence of B0 d-B0 d oscillations has been observed using events with a d*, decaying into a D0π+, and a lepton in opposite hemispheres. The time dependence of the oscillations is derived from the displacement of the D0 vertex and the D*-lepton charge correlation. From a fit for the oscillation frequency the mass difference of the B0 d states is measured: Δm = [3.44+0.65 -0.70(stat.)+0.26 -0.20 (syst.)] × 10-4 eV/c2.

Buskulic, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1993). Observation of the time dependence of B0 d-B0 d mixing. PHYSICS LETTERS. SECTION B, 313(3-4), 498-508 [10.1016/0370-2693(93)90025-D].

Observation of the time dependence of B0 d-B0 d mixing

CARPINELLI, Massimo;
1993

Abstract

The time dependence of B0 d-B0 d oscillations has been observed using events with a d*, decaying into a D0π+, and a lepton in opposite hemispheres. The time dependence of the oscillations is derived from the displacement of the D0 vertex and the D*-lepton charge correlation. From a fit for the oscillation frequency the mass difference of the B0 d states is measured: Δm = [3.44+0.65 -0.70(stat.)+0.26 -0.20 (syst.)] × 10-4 eV/c2.
Articolo in rivista - Articolo scientifico
B0-BBAR0; COLLIDER; DECAYS;
English
1993
313
3-4
498
508
none
Buskulic, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1993). Observation of the time dependence of B0 d-B0 d mixing. PHYSICS LETTERS. SECTION B, 313(3-4), 498-508 [10.1016/0370-2693(93)90025-D].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390409
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