M R Arafah
Articles written in Pramana – Journal of Physics
Volume 66 Issue 3 March 2006 pp 495-505 Research Articles
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 elastic
Volume 70 Issue 1 January 2008 pp 113-120 Research Articles
$\pi^{-} - {}^{12}C$ elastic scattering above the 𝛥 resonance using diffraction model
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.
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