Schindler, RH; Siegrist, JL; Alam, MS; Boyarski, AM; Breidenbach, M; Burke, DL; Dorenbosch, J; Dorfan, JM; Feldman, GJ; Franklin, MEB; Hanson, G; Hayes, KG; Himel, T; Hitlin, DG; Hollebeek, RJ; Innes, WR; Jaros, JA; Jenni, P; Larsen, RR; Lüth, V; Perl, ML; Richter, B; Scharre, DL; Schwitters, RF; Taureg, H; Tonutti, M; Vidal, RA; Weiss, JM; Zaccone, H; Abrams, GS; Blocker, CA; Carithers, WC; Chinowsky, W; Coles, MW; Cooper, S; Dieterle, WE; Dillon, JB; Eaton, MW; Gidal, G; Goldhaber, G; Johnson, AD; Kadyk, JA; Lankford, AJ; Millikan, RE; Nelson, ME; Pang, CY; Patrick, JF; Strait, J; Trilling, GH; Vella, EN; Videau, I

doi:10.1103/physrevd.21.2716

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Measurement of the parameters of the ψ(3770) resonance

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https://doi.org/10.1103/physrevd.21.2716

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Abstract

We present a measurement of the cross section for hadron production by e+e- annihilation in the vicinity of the previously observed resonance near 3.77 GeV. The data are used to determine the parameters of the (3770) resonance. The values found are: mass, 3764±5 MeV/c2, total width, 23.5±5 MeV, and partial width to electron pairs, 276±50 eV. © 1980 The American Physical Society.

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Measurement of the parameters of the ψ(3770) resonance

Published Web Location