Photoproduction of pi+ pi- meson pairs on the proton

  • CLAS Collaboration (Contributor)



Jefferson Lab.-CEBAF. Study of the exclusive reaction GAMMA P --> P PI+ PI- in the photon energy range 3.0 to 3.8 GeV and momentum transfer from -0.4 to -1.0 GeV**2. Based on approsimately 20pb-1 of data the results include moments of the dipion system, differential cross sections for the S, P and D waves and spin density matrix elements. The numerical values were supplied by M Battaglieri.
Date made availableJan 1 2010

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