• Hyperspherical calculation for electron hydrogen atom ionization collisions in a symmetric form

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      https://www.ias.ac.in/article/fulltext/pram/050/01/0053-0061

    • Keywords

       

      Hyperspherical; ionization; cross section; partial wave; channel; close-coupling

    • Abstract

       

      The hyperspherical partial wave method (Das [7]) has been presented here in a symmetric form so that effects of coupling among different partial waves may be included in a systematic way. It is also outlined here how to solve the relevant coupled set of radial wave equations numerically. Some preliminary results are presented forS, P andD waves in the low energy domain of 30–50 eV for the incident electron. In this calculation only two important partial waves are included in each channel. The results are compared with experimental ones and appear very encouraging.

    • Author Affiliations

       

      J N Das1

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

       
  • Pramana – Journal of Physics | News

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