Search for Narrow Resonances in e+e- Annihilation in the Mass Region 3.2 to 5.9 GeV

A. M. Boyarski, M. Breidenbach, F. Bulos, G. J. Feldman, G. E. Fischer, D. Fryberger, G. Hanson, B. Jean-Marie, R. R. Larsen, V. Lüth, H. L. Lynch, D. Lyon, C. C. Morehouse, J. M. Paterson, M. L. Perl, P. Rapidis, B. Richter, R. F. Schwitters, W. Tanenbaum, F. VannucciG. S. Abrams, D. Briggs, W. Chinowsky, C. E. Friedberg, G. Goldhaber, J. A. Kadyk, A. Litke, B. Lulu, F. Pierre, B. Sadoulet, G. H. Trilling, J. S. Whitaker, James E Wiss, J. E. Zipse

Research output: Contribution to journalArticle

Abstract

We have searched the mass region 3.2 to 5.9 GeV for evidence of narrow resonances in e+e-→hadrons. We find no evidence for any such resonances other than the ψ(3695) in this region with a sensitivity ranging from about 12 to 45% of the integrated cross section of the ψ(3695). The more stringent bounds apply to resonances of a few MeV width, while the looser bounds apply to resonances of up to 20 MeV width.

Original languageEnglish (US)
Pages (from-to)762-763
Number of pages2
JournalPhysical review letters
Volume34
Issue number12
DOIs
StatePublished - Jan 1 1975

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Boyarski, A. M., Breidenbach, M., Bulos, F., Feldman, G. J., Fischer, G. E., Fryberger, D., Hanson, G., Jean-Marie, B., Larsen, R. R., Lüth, V., Lynch, H. L., Lyon, D., Morehouse, C. C., Paterson, J. M., Perl, M. L., Rapidis, P., Richter, B., Schwitters, R. F., Tanenbaum, W., ... Zipse, J. E. (1975). Search for Narrow Resonances in e+e- Annihilation in the Mass Region 3.2 to 5.9 GeV. Physical review letters, 34(12), 762-763. https://doi.org/10.1103/PhysRevLett.34.762