Discovery of a narrow resonance in e+e- annihilation

J. E. Augustin, A. M. Boyarski, M. Breidenbach, F. Bulos, J. T. Dakin, 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, B. Richter, P. Rapidis, R. F. SchwittersW. M. Tanenbaum, F. Vannucci, G. S. Abrams, D. Briggs, W. Chinowsky, C. E. Friedberg, G. Goldhaber, R. J. Hollebeek, J. A. Kadyk, B. Lulu, F. Pierre, G. H. Trilling, J. S. Whitaker, J. Wiss, J. E. Zipse

Research output: Contribution to journalArticlepeer-review


We have observed a very sharp peak in the cross section for e+e-hadrons, e+e-, and possibly +- at a center-of-mass energy of 3.1050.003 GeV. The upper limit to the full width at half-maximum is 1.3 MeV.

Original languageEnglish (US)
Pages (from-to)1406-1408
Number of pages3
JournalPhysical review letters
Issue number23
StatePublished - 1974
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)


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