Search for a threshold enhancement in the p charmed baryon + charmed meson cross section

  • K. Abe
  • , T. C. Bacon
  • , H. H. Bingham
  • , J. E. Brau
  • , K. Braune
  • , D. Brick
  • , W. M. Bugg
  • , J. M. Butler
  • , W. Cameron
  • , H. O. Cohn
  • , D. C. Colley
  • , S. Dado
  • , P. Dingus
  • , R. Erickson
  • , R. C. Field
  • , B. Franek
  • , R. Gearhart
  • , T. Glanzman
  • , I. M. Godfrey
  • , G. Hall
  • E. R. Hancock, H. J. Hargis, E. L. Hart, M. J. Harwin, K. Hasegawa, R. I. Hulsizer, M. Jobes, T. Kafka, G. E. Kalmus, D. P. Kelsey, T. Kitagaki, A. Levy, R. Merenyi, J. J. Murray, V. O'Dell, I. A. Pless, P. Rankin, E. Ronat, H. Sagawa, S. J. Sewell, J. Shank, J. Shimony, K. Tamai, S. Tanaka, D. A. Waide, M. Widgoff, S. Wolbers, C. A. Woods, A. Yamaguchi, R. K. Yamamoto, G. P. Yost, H. Yuta

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Results of a search for a predicted enhancement of several microbarns in the charm-photoproduction cross section just above threshold are reported. No charm decays were detected, from which an upper limit to the charm cross section of 94 nb (90% C.L.) at E10 GeV was obtained. Upper limits in the range 270 to 450 nb were also obtained for the peak cross sections for threshold enhancements in pD-c++ and similar channels.

Original languageEnglish
Pages (from-to)694-696
Number of pages3
JournalPhysical Review D
Volume30
Issue number3
DOIs
StatePublished - 1984

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