Branching ratios of the decays D0 → K0K0 and D0 → KS0KS0KS0

P. L. Frabetti, H. W.K. Cheung, J. P. Cumalat, C. Dallapiccola, J. F. Ginkel, S. V. Greene, W. E. Johns, M. S. Nehring, J. N. Butler, S. Cihangir, I. Gaines, P. H. Garbincius, L. Garren, S. A. Gourlay, D. J. Harding, P. Kasper, A. Kreymer, P. Lebrun, S. Shukla, S. BiancoF. L. Fabbri, S. Sarwar, A. Zallo, R. Culbertson, R. W. Gardner, R. Greene, J. Wiss, G. Alimonti, G. Bellini, B. Caccianiga, L. Cinquini, M. Di Corato, M. Giammarchi, 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, D. Claes, B. Gobbi, B. O'Reilly, J. M. Bishop, N. M. Cason, C. J. Kennedy, G. N. Kim, T. F. Lin, D. L. Puseljic, R. C. Ruchti, W. D. Shephard, J. A. Swiatek, Z. Y. Wu, V. Arena, G. Boca, C. Castoldi, G. Gianini, S. P. Ratti, C. Riccardi, P. Vitulo, A. Lopez, G. P. Grim, V. S. Paolone, P. M. Yager, J. R. Wilson, P. D. Sheldon, F. Davenport, G. R. Blackett, M. Pisharody, T. Handler, B. G. Cheon, J. S. Kang, K. Y. Kim

Research output: Contribution to journalArticlepeer-review


The branching ratios of D0 → K0K0 and D0 → Ks0Ks0Ks0 relative to D0 → K0π+π- are reported. The data were accumulated in the 1990-1991 fixed target running period of the Fermilab high energy photoproduction experiment E687. Γ (D0 → K0K0)/Γ (D0 → K0π+π- is measured to be 0.039±0.013±0.013 and Γ (D0→Ks0Ks0Ks0)/Γ (D0 → K0π+π-) is measured to be 0.035±0.012±0.006. We also measure Γ (D0 → K0π+π-/Γ (D0 → K-π+) to be 1.61±0.10±0.15.

Original languageEnglish (US)
Pages (from-to)254-258
Number of pages5
JournalPhysics Letters B
Issue number4
StatePublished - Dec 15 1994

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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