Electron-Scattering and Photoionization of H2+ and HeH 2+

  • H. MiyagiEmail author
  • T. Morishita
  • S. Watanabe
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 125)


We have developed an efficient numerical method for calculating the electron-scattering differential cross sections (ESDCSs) and the photoionization differential cross sections (PIDCSs) of one-electron diatomic molecules based on the R-matrix propagation method in the prolate spheroidal coordinates. Analysis based on the Coulomb corrected independent atom model identifies a local minimum in the ESDCSs of HeH2 + that stems from the two-center interference, while attributing others to multiple-scattering.


Differential Cross Section Prolate Spheroidal Asymptotic Boundary Condition Scatter Wave Function Independent Atom Model 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.University of Electro-CommunicationsChofu-shiJapan

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