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Measurement of the D 0→K −π+ branching fraction
Journal article   Peer reviewed

Measurement of the D 0→K −π+ branching fraction

S. Abachi, C. Akerlof, P. Baringer, D. Blockus, B. Brabson, J-M. Brom, B.G. Bylsma, J. Chapman, B. Cork, R. Debonte, …
Physics letters. B, Vol.205(2), pp.411-415
1988
DOI: 10.1016/0370-2693(88)91689-9
url
http://deepblue.lib.umich.edu/bitstream/2027.42/72296/1/j.1749-6632.1988.tb51529.x.pdfView
Open Access

Abstract

The D 0→K − π + branching fraction has been measured by tagging a sample of D ∗+→ D 0π + decays, independent of the D 0 decay mode. The D ∗ mesons were obtained in e +e − annihilations at √ s=29 GeV using data obtained with the HRS detector at PEP. The result iss Br(D 0→K − π +) = 4.5±0.8±0.5%.

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