The Calculation of Orientation and Alignment Parameters for the Electron Impact Excitation of the 31P State of He in the First-Order Many-Body Theory

  • G. D. Meneses
  • Gy. Csanak


The first-order many-body theory (fombt) has been applied to the calculation of orientation and alignment parameters (λ and χ) in the case of electron impact excitation of the 31P state of He at 50 and 80 eV impact energies. The results obtained are compared with experimental results and with those of other theoretical models.


Differential Cross Section Incident Energy Alignment Parameter Electron Impact Excitation Lawrence Livermore Laboratory 
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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • G. D. Meneses
    • 1
  • Gy. Csanak
    • 1
  1. 1.Instituto de Física “Gleb Wataghin”Universidade Estadual de CampinasCampinasBrazil

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