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    • Electron impact excitation of 11S–21S transition in helium

      J P Mohanty C S Singh

      Atomic and Molecular Physics Volume 32 Issue 2 February 1989 pp 131-137

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/032/02/0131-0137

    • Keywords

       

      Electron impact excitation; modified Coulomb-projected Born method; distorted wave; antisymmetrization; exchange potential

    • Abstract

       

      The modified variable-charge Coulomb-projected Born approximation is applied to electron impact excitation of 11S–21S transition in helium. The results are compared with other theoretical and experimental results.

    • Author Affiliations

       

      J P Mohanty1 2 C S Singh1 2 3

      1. Department of Physics, Banaras Hindu University, Varanasi - 221 005, India
      2. Department of Physics, Fakir Mohan College, Balasore - 756 001, India
      3. Department of Physics, Kenyatta University, P.O. Box 43844, Nairobi, Kenya

    • Dates

       
      Published
      February 1989
      Manuscript received
      24 May 1988
      Manuscript revised
      16 November 1988

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