• Two-pion production in photon-induced reactions

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    • Keywords


      Meson production; photoproduction reactions

    • Abstract


      Differences in the photoproduction of mesons on the free proton and on nuclei are expected to reveal changes in the properties of hadrons. Inclusive studies of nuclear photoabsorption have provided evidence of medium modifications. However, the results have not been explained in a model independent way. A deeper understanding of the situation is anticipated from a detailed experimental study of meson photoproduction from nuclei in exclusive reactions. In the energy regime above the Δ(1232) resonance, the dominant double pion production channels are of particular interest. Double pion photoproduction from nuclei is also used to investigate the in-medium modification of meson-meson interactions

    • Author Affiliations


      S Schadmand1

      1. Institut für Kernphysik, Forschungszentrum Jülich, Jülich - 52425, Germany
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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