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Electron impact ionization of Ba,Ba+ and Ba2+ |
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| Authors: | Gopaljee S K Shrivastava B N Roy |
| Institution: | (1) Department of Physics, B R Ambedkar Bihar University, 842 001 Muzaffarpur, India |
| Abstract: | The binary encounter approximation has been used to investigate the effect of charge state of the target atom (ion) on the electron impact excitation autoionization cross-sections. Roothan-Hartree-Fock (RHF) velocity distribution for the bound electrons has been used through-out the calculations. The present results give a good account of the experimental observations. |
| Keywords: | Electron impact ionization binary encounter approximation excitation-autoionization Roothan-Hartree-Fock velocity distribution |
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