• Symmetric scattering ine±-H ionization collisions

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    • Keywords


      Cross-section; collision; ionization; peak; scattering

    • Abstract


      Triple differential cross-sections for ionization of hydrogen atoms by electrons and positrons have been calculated for symmetric coplanar geometry following a multiple scattering method suggested and used earlier by the authors. Results show single binary peaks exactly at 45° and double binary peaks exactly at 135° for higher energies as are expected from an analysis of Briggs [3]. At lower energies there are certain deviations from these values. An analysis of scattering mechanism at peaks are also given. This supports Briggs’ explanation.

    • Author Affiliations


      J N Das1 Samita Seal1

      1. Department of Applied Mathematics, University College of Science, 92 APC Road, Calcutta - 700 009, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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