We report a measurement of the semimuonic decay D0→K−μ+ν from data taken during the 1987–1988 fixed target run at Fermilab by the E687 Collaboration. We obtain Γ(D0→K−μ+ν)/Γ(D0→K−π+)=0.82±0.13±0.13 and use this result to calculate Γ(D0→K∗−μ+ν)/Γ(D0→K−μ+ν)=0.59±0.10±0.13
Study of D0 → K−μ+ν in high energy photoproduction / C.W. Bogart, H.W.K. Cheung, S. Culy, J.P. Cumalat, W.E. Johns, J.N. Butler, F. Davenport2, I. Gaines, P.H. Garbincius, S. Gourlay, D.J. Harding, P. Kasper, A. Kreymer, P. Lebrun, H. Mendez, S. Bianco, M. Enorini, F.L. Fabbri, A. Spallone, A. Zallo, R. Culbertson, G. Jaross4, K. Lingel, P.D. Sheldon, J.R. Wilson7, J. Wiss, G. Alimonti, D. Alliata, G. Bellini, M. Di Corato, M. Giammarchi, D. Hazan, P. Inzani, F. Leveraro, S. Malvezzi, D. Menasce, E. Meroni, L. Moroni, D. Pedrini, L. Perasso, A. Sala, S. Sala, D. Torretta8, M. Vittone, D. Buchholz, C. Castoldi, B. Gobbi, S. Park8, R. Yoshida, J.M. Bishop, J.K. Busenitz11, N.M. Cason, J.D. Cunningham, R.W. Gardner, C.J. Kennedy, E.J. Mannel, R.J. Mountain, D.L. Puseljic, R.C. Ruchti, W.D. Shephard, M.E. Zanabria, S.P. Ratti, P. Vitulo, A. Lopez. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 315:1-2(1993 Sep 30), pp. 203-208.
Study of D0 → K−μ+ν in high energy photoproduction
G. Bellini;M. Di Corato;F. Leveraro;E. Meroni;
1993
Abstract
We report a measurement of the semimuonic decay D0→K−μ+ν from data taken during the 1987–1988 fixed target run at Fermilab by the E687 Collaboration. We obtain Γ(D0→K−μ+ν)/Γ(D0→K−π+)=0.82±0.13±0.13 and use this result to calculate Γ(D0→K∗−μ+ν)/Γ(D0→K−μ+ν)=0.59±0.10±0.13
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