• Elastic scattering ofα-particles from20Ne

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      https://www.ias.ac.in/article/fulltext/pram/035/05/0449-0459

    • Keywords

       

      α-heavy ion elastic scattering; microscopic calculations; absorption effects

    • Abstract

       

      A relatively simple procedure using nuclear interaction calculated microscopically from two-nucleon potential employing equivalence of resonating group method and generator coordinate method has been used to calculate the differential cross-sections (DCS) forα +20Ne elastic scattering atElab=18.0, 20.2, 21.9, 23.0 and 27.2 MeV. The absorption effects due to the opening of the non-elastic channels are taken into account approximately by the sharp cut-off of lower partial waves. The anomalous large oscillations of the DCS at backward angles atElab=18.0 and 27.2 MeV are reproduced. The calculated results are in fair agreement with the experimental data.

    • Author Affiliations

       

      Ashok Kumar1

      1. Post Graduate Department of Physics, D. B. S. College, Dehra Dun - 248 001, India
    • Dates

       
  • Pramana – Journal of Physics | News

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