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

doi:10.1103/physrevlett.49.632

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Observation of the Decay ψ→γρ0ρ0

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https://doi.org/10.1103/physrevlett.49.632

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Abstract

The prompt photon decay (3095)+-+- has been studied with the Mark II detector at SPEAR. This channel is found to contain a 00 component with 00 masses concentrated between 1.4 and 2.0 GeV/c2. The branching fraction for the 00 decay with masses less than 2.0 GeV/c2 is measured to be (1.25±0.35±0.40)×10-3. © 1982 The American Physical Society.

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Observation of the Decay ψ→γρ0ρ0

Published Web Location