Triple-differential cross sections of helium for (e, 2e) processes |
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| Authors: | Suimeng Zhang Zhangjin Chen Qicun Shi Kezun Xu |
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| Institution: | 13. Department of Physics, Lu’an Teacher’s College, Lu’an, Anhui, 237012, People’s Republic of China
23. Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui, 230026, People’s Republic of China
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| Abstract: | The triple differential cross sections for electron impact ionization of helium in a symmetric coplanar energy-sharing geometry at incident energies from 45–500 eV and an angle of 45° are calculated by use of the modified BBK model. A comparison with other theoretical results has been performed. It has been found that the present results give an excellent agreement with the absolute experimental measurement for the energy range considered. |
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