Search for the decay of D+ and Ds+ mesons to three charged kaons
- P.L. Frabetti
- H.W.K. Cheung
- J.P. Cumalat
- C. Dallapiccola
- J.F. Ginkel
- 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
- M. Vittone
- S. Bianco
- F.L. Fabbri
- S. Sarwar
- A. Zallo
- R. Culbertson
- R.W. Gardner
- R. Greene
- J. Wiss
- G. Alimonti
- G. Bellini
- M. Boschini
- D. Brambilla
- 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
- F. Prelz
- A. Sala
- S. Sala
- D. Torretta
- D. Buchholz
- D. Claes
- B. Gobbi
- B. O'Reilly
- J.M. Bishoph
- 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
- L. Viola
- P. Vitulo
- A. Lopez
- G.P. Grim
- V.S. Paolone
- P.M. Yager
- J.R. Wilson
- P.D. Sheldon
- F. Davenport
- G.R. Balckett
- K. Danyo
- M. Pisharody
- T. Handler
- B.G. Cheon
- J.S. Kang
- K.Y. Kim
Publication date
November 1995
DOI Publisher
Elsevier BV ISSN
0370-2693 Citation count (estimate)
4Abstract
We report the results of a search for the doubly Cabibbo suppressed decays D+ \u2192 K+K 12K+ and D+ \u2192 phi K+, and the singly Cabibbo suppressed decays Ds+ \u2192 K+K 12K+ and Ds+ \u2192 phi K+. Our measurements are all consistent with zero branching ratio, and we set 90% confidence level upper limits on the relative D+ branching ratios: BR(phi K+)/BR(phi pi+) < 0.021, BR(K+K-K+)/BR(phi pi+) < 0.025, and BR(K+K-K+)/BR(K-pi+pi+) < 0.0016, and the relative Ds+ branching ratios: BR(phi K+) / BR(phi pi+) < 0.013 and BR(K+K-K+)/BR(phi pi+) < 0.016. The data were accumulated by the Fermilab high energy photoproduction experiment E687
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