The branching fraction for D0 → K-π+ is measured with the statistics collected by ALEPH from 1991 to 1994. The method is based on the comparison between the rate for the reconstructed D*+ → D0π+, D0 → K-π+ decay chain and the rate for inclusive soft pion production at low transverse momentum with respect to the nearest jet. The result is B(D0 → K-π+) = (3.90 ± 0.09 ± 0.12)%

Barate, R., Buskulic, D., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1997). Measurement of the branching fraction for D0 → K-π+. PHYSICS LETTERS. SECTION B, 403(3-4), 367-376 [10.1016/S0370-2693(97)00585-6].

Measurement of the branching fraction for D0 → K-π+

CARPINELLI, Massimo;
1997

Abstract

The branching fraction for D0 → K-π+ is measured with the statistics collected by ALEPH from 1991 to 1994. The method is based on the comparison between the rate for the reconstructed D*+ → D0π+, D0 → K-π+ decay chain and the rate for inclusive soft pion production at low transverse momentum with respect to the nearest jet. The result is B(D0 → K-π+) = (3.90 ± 0.09 ± 0.12)%
Articolo in rivista - Articolo scientifico
Physics
English
1997
403
3-4
367
376
none
Barate, R., Buskulic, D., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1997). Measurement of the branching fraction for D0 → K-π+. PHYSICS LETTERS. SECTION B, 403(3-4), 367-376 [10.1016/S0370-2693(97)00585-6].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390144
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