Results for the Cabibbo suppressed semileptonic decays D0 → π-μ+v and D0 → π-μ+v (charge conjugates are implied) are reported by Fermilab photoproduction experiment E687. We find 45.4 ± 13.3 events in the electron mode and 45.6 ± 11.8 in the muon mode. The relative branching ratio BR(D0 → π-l+v)/BR(D0 → K-l+v) combined sample is measured to be 0.101 ± 0.020 (stat.) ± 0.003 (syst.) 14.

Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, W., et al. (1996). Analysis of the Cabibbo suppressed decay D0 → π-l+v. PHYSICS LETTERS. SECTION B, 382(3), 312-322 [10.1016/0370-2693(96)00799-X].

Analysis of the Cabibbo suppressed decay D0 → π-l+v

Moroni L;Gianini G;
1996

Abstract

Results for the Cabibbo suppressed semileptonic decays D0 → π-μ+v and D0 → π-μ+v (charge conjugates are implied) are reported by Fermilab photoproduction experiment E687. We find 45.4 ± 13.3 events in the electron mode and 45.6 ± 11.8 in the muon mode. The relative branching ratio BR(D0 → π-l+v)/BR(D0 → K-l+v) combined sample is measured to be 0.101 ± 0.020 (stat.) ± 0.003 (syst.) 14.
Articolo in rivista - Articolo scientifico
Physics
English
1996
382
3
312
322
none
Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, W., et al. (1996). Analysis of the Cabibbo suppressed decay D0 → π-l+v. PHYSICS LETTERS. SECTION B, 382(3), 312-322 [10.1016/0370-2693(96)00799-X].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/456019
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