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The total hadronic cross section for e+e annihilation between 3.1 and 4.8 GeV center of mass energy
Authors:J. Burmester  L. Criegee  H.C. Dehne  K. Derikum  R. Devenish  J.D. Fox  G. Franke  G. Flügge  Ch. Gerke  G. Horlitz  Th. Kahl  G. Knies  M. Rössler  S. Wolff  R. Schmitz  T.N. Ranga Swamy  U. Timm  K. Wacker
Affiliation:Deutsches Elektronen-Synchroton DESY, Hamburg, Germany
Abstract:Using the solenoidal magnetic detector PLUTO, we have measured the total cross section for e+e? annihilation into hadrons. Results are presented for center of mass energies between 3.6 and 4.8 GeV, and in the regions of the Jψ(3.1) and ψ(3.7) resonances. We also present results for the 2 prong cross section in the energy range 3.6 to 4.8 GeV.
Keywords:PLUTO Collaboration
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