• $\pi^{-} - {}^{12}C$ elastic scattering above the 𝛥 resonance using diffraction model

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    • Keywords


      Pion-nucleus scattering; diffraction model; Helm's model.

    • Abstract


      Phenomenological analysis of the $\pi^{-}- ^{12}C$ elastic scattering differential cross-section at 400, 486, 500, 584, 663, 672 and 766 MeV is presented. The analysis is made in the diffraction model framework using the recently proposed parametrization of the phase-shift function. Good description of the experimental data is achieved at all energies. Microscopic interpretation of the parameters of the phase-shift function is provided in terms of Helm's model density parameters.

    • Author Affiliations


      M R Arafah1

      1. Department of Physics, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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