Discovery of a second narrow resonance in e+e- annihilation

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

Research output: Contribution to journalArticle


We have observed a second sharp peak in the cross section for e+e-→hadrons at a center-of-mass energy of 3.695±0.004 GeV. The upper limit of the full width at half-maximum is 2.7 MeV.

Original languageEnglish (US)
Pages (from-to)1453-1455
Number of pages3
JournalPhysical review letters
Issue number24
StatePublished - Jan 1 1974

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Discovery of a second narrow resonance in e+e- annihilation'. Together they form a unique fingerprint.

  • Cite this

    Abrams, G. S., Briggs, D., Chinowsky, W., Friedberg, C. E., Goldhaber, G., Hollebeek, R. J., Kadyk, J. A., Litke, A., Lulu, B., Pierre, F., Sadoulet, B., Trilling, G. H., Whitaker, J. S., Wiss, J., Zipse, J. E., Augustin, J. E., Boyarski, A. M., Breidenbach, M., Bulos, F., ... Vannucci, F. (1974). Discovery of a second narrow resonance in e+e- annihilation. Physical review letters, 33(24), 1453-1455.