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

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    • 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

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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