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

      M R Arafah

      Research Articles Volume 70 Issue 1 January 2008 pp 113-120

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/070/01/0113-0120

    • 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

       
      Published
      January 2008
      Manuscript received
      31 January 2007
      Manuscript revised
      28 June 2007
      Accepted
      7 August 2007

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