• Electron and positron impact ionization of atomic hydrogen and helium using CPB approximation with post-collision interaction

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      https://www.ias.ac.in/article/fulltext/pram/031/04/0273-0280

    • Keywords

       

      Ionization; electron impact; positron impact; Coulomb-projected Born approximation; post-collision interaction

    • Abstract

       

      Triple differential cross-sections for the electron and positron impact ionization of atomic hydrogen and helium are calculated in a first order model using a product of two Coulomb wavefunctions for the final state continuum electrons supplemented by post-collision interaction effects.

    • Author Affiliations

       

      Sushma Saxena1 M K Srivastava1

      1. Department of Physics, University of Roorkee, Roorkee - 247 667, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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