C++ and c0 production from e+e- annihilation in the energy region

  • T. Bowcock
  • , K. Kinoshita
  • , F. M. Pipkin
  • , M. Procario
  • , Richard Wilson
  • , J. Wolinski
  • , D. Xiao
  • , A. Jawahery
  • , C. H. Park
  • , R. Poling
  • , R. Fulton
  • , P. Haas
  • , M. Hempstead
  • , T. Jensen
  • , D. R. Johnson
  • , H. Kagan
  • , R. Kass
  • , F. Morrow
  • , J. Whitmore
  • , P. Baringer
  • R. L. McIlwain, D. H. Miller, C. R. Ng, E. I. Shibata, W. M. Yao, M. S. Alam, D. Chen, N. Katayama, I. J. Kim, W. C. Li, X. C. Lou, C. R. Sun, V. Tanikella, D. Bortoletto, M. Goldberg, N. Horwitz, P. Lubrano, M. D. Mestayer, G. C. Moneti, V. Sharma, I. P.J. Shipsey, T. Skwarnicki, S. E. Csorna, T. Letson, I. C. Brock, T. Ferguson, M. Artuso, C. Bebek, K. Berkelman, E. Blucher, J. Byrd, D. G. Cassel, E. Cheu, D. M. Coffman, T. Copie, G. Crawford, R. Desalvo, J. W. Dewire, P. S. Drell, R. Ehrlich, R. S. Galik, B. Gittelman, S. W. Gray, A. M. Halling, D. L. Hartill, B. K. Heltsley, J. Kandaswamy, R. Kowalewski, D. L. Kreinick, Y. Kubota, J. D. Lewis, N. B. Mistry, J. Mueller, R. Namjoshi, S. Nandi, E. Nordberg, C. O'Grady, D. Perticone, D. Peterson, M. Pisharody, D. Riley, M. Sapper, A. Silverman, S. Stone, H. Worden, M. Worris, A. J. Sadoff, P. Avery, D. Besson, L. Garren, J. Yelton

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

We have observed c++ and c0 baryons in nonresonant e+e- interactions through their decays to c+ using the CLEO detector. The mass difference M(c++)-M(c+) is measured to be 167.8 0.4 0.3 MeV; for M(c0)-M(c+) we find 167.9 0.5 0.3 MeV. c decay accounts for (18 3 5)% of c+ production.

Original languageEnglish (US)
Pages (from-to)1240-1242
Number of pages3
JournalPhysical review letters
Volume62
Issue number11
DOIs
StatePublished - 1989
Externally publishedYes

ASJC Scopus subject areas

  • General Physics and Astronomy

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