Calculation of fully relativistic cross sections for electron excitation of cesium atom and its application to the diagnostics of hydrogen-cesium plasma

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• 作者：Priti^a ; Dipti^a ; R.K. Gangwar^b ; R. Srivastava^a ; ^{rajsrfph@iitr.ac.in}
• 关键词：Electron impact excitation ; Cross-sections ; Relativistic distorted wave theory ; Hydrogen-cesium plasma and collisional radiative model
• 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：187
• 期：Complete
• 页码：426-442
• 全文大小：2840 K
• 卷排序：187

文摘

Relativistic distorted wave theory is used to calculate the electron-impact excitation of cesium. Electron impact excitation rate-coefficients are calculated as a function of electron temperature. A collisional radiative (CR) model has been developed using the obtained cross-sections and the characterization of the hydrogen-cesium plasma has been done.