Study of D0→K- μ+ν in high energy photoproduction

P. L. Frabetti, C. W. Bogart, H. W K Cheung, S. Culy, J. P. Cumalat, W. E. Johns, J. N. Butler, F. Davenport, 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. SpalloneA. Zallo, R. Culbertson, G. Jaross, K. Lingel, P. D. Sheldon, J. R. Wilson, 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. Torretta, M. Vittone, D. Buchholz, C. Castoldi, B. Gobbi, Sung Keun Park, R. Yoshida, J. M. Bishop, J. K. Busenitz, 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

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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.

Original languageEnglish
Pages (from-to)203-208
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume315
Issue number1-2
Publication statusPublished - 1993 Dec 1
Externally publishedYes

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Frabetti, P. L., Bogart, C. W., Cheung, H. W. K., Culy, S., Cumalat, J. P., Johns, W. E., Butler, J. N., Davenport, F., Gaines, I., Garbincius, P. H., Gourlay, S., Harding, D. J., Kasper, P., Kreymer, A., Lebrun, P., Mendez, H., Bianco, S., Enorini, M., Fabbri, F. L., ... Lopez, A. (1993). Study of D0→K- μ+ν in high energy photoproduction. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 315(1-2), 203-208.