By using the semi-relativistic distorted-wave Born exchange method,electron impact cross sections for the Fe^(23+)line emission 3_(d5/2)→2_(p3/2)are calculated.The calculation involves line formation by direct electr...By using the semi-relativistic distorted-wave Born exchange method,electron impact cross sections for the Fe^(23+)line emission 3_(d5/2)→2_(p3/2)are calculated.The calculation involves line formation by direct electron-impact excitation,radiative cascade,resonant excitation,and dielectronic recombination satellites with captured electron in the n≥5 levels.The results show a good agreement with the recent measurements.展开更多
基金Supported by the National Natural Science Foundation of China under Grant No.19774016,China Postdoctoral Science Foun dation,and a research grant from the China Academy of Engineering and Physics.
文摘By using the semi-relativistic distorted-wave Born exchange method,electron impact cross sections for the Fe^(23+)line emission 3_(d5/2)→2_(p3/2)are calculated.The calculation involves line formation by direct electron-impact excitation,radiative cascade,resonant excitation,and dielectronic recombination satellites with captured electron in the n≥5 levels.The results show a good agreement with the recent measurements.