- Gidal, G;
- Goldhaber, G;
- Guy, JG;
- Millikan, RE;
- Abrams, GS;
- Alam, MS;
- Blocker, CA;
- Blondel, A;
- Boyarski, A;
- Breidenbach, M;
- Burke, DL;
- Carithers, WC;
- Chinowsky, W;
- Coles, MW;
- Cooper, S;
- Dieterle, WE;
- Dillon, JB;
- Dorehbosch, J;
- Dorfan, JM;
- Eaton, MW;
- Fe, GJ;
- Franklin, MEB;
- Hanson, G;
- Hayes, KA;
- Himel, T;
- Hitlin, DG;
- Hollebeek, R;
- Innes, W;
- Jaros, J;
- Jenni, P;
- Johnson, AD;
- Kadyk, JA;
- Lankford, AJ;
- Larsen, RR;
- Luth, V;
- Nelson, ME;
- Pang, CY;
- Patrick, JF;
- Richter, B;
- Roussarie, A;
- Scharre, DL;
- Schindler, RH;
- Schwitters, RF;
- Siegrist, JL;
- Strait, J;
- Taureg, H;
- Tonutti, M;
- Trilling, GH;
- Vella, EN;
- Vidal, RA;
- Videau, I;
- Weiss, JM;
- Zaccone, H
Copious production of S* decaying into π+π- is observed in ψ decay. (974 ± 4 -i14 ± 5) MeV, consistent with the parameters extracted from couplede channel; fits to pheripheral π+π- and K+K- production experiments. The inclusive branching ratio for ψ → S* + X is found to be (0.42 ± 0.08)%. © 1981.