Electron impact ionisation of helium-like ions
作者： Y Attaourti , P Defrance , A Makhoute , C J Joachain
DOI: 10.1088/0031-8949/43/6/007
关键词:
摘要: We present in this paper a theoretical study of the single ionisation by electron impact positive ions belonging to helium isoelectronic sequence. Using Coulomb-Born approximation, we obtain cross sections for these from ground state and metastable states 21S 23S. Our results are good agreement with available experimental data.
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