• Diffraction model analysis of pion-12C elastic scattering at 800 MeV/c: Optical potential by inversion

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      https://www.ias.ac.in/article/fulltext/pram/066/03/0495-0505

    • Keywords

       

      Diffraction model; pion optical potential; pion-nucleus scattering

    • Abstract

       

      Elastic scattering of 800 MeV/c pions by12C has been studied in the diffraction model with a view to determine pion optical potential by the method of inversion. Finding an earlier diffraction model analysis to be deficient in some respects, we propose a Glauber model based parametrization for the elasticS-matrix and show that it provides an exceedingly good fit to the pion-carbon data. The proposed elasticS-matrix gives a closed expression for the pion-12C optical potential by the method of inversion in the high energy approximation.

    • Author Affiliations

       

      I Ahmad1 M R Arafah1

      1. Department of Physics, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, Saudi Arabia
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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