Transition properties of the Be-like K$\alpha$ X-ray from Mg IX

Pramana: Journal of physics

YAN SUN^1¹  SHUFANG ZHANG^1²  FENG HU^1,2³ 

[1] Department of Physics, Qinhai Normal University, Xining 810001, People’s Republic of China^3;Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, People’s Republic of China^2;School of Mathematical and Physical Sciences, Xuzhou Institute of Technology, Xuzhou 221111, People’s Republic of China^1

关键词: Energy levels;    radiative rates;    transition probabilities;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Energy levels among the lowest 40 fine-structure levels in Be-like Mg IX are calculated using grasp2K code. The wavelengths, oscillator strengths, radiative rates and lifetimes for all possible K$\alpha$ transitions have been calculated using the multiconfiguration Dirac–Fock method. The accuracy of the results is determined through extensive comparisons with the existing laboratory measurements and theoretical results. The present data can be used reliably for many purposes, such as the line identification of the observed spectra, and modelling and diagnostics of magnesium plasma.

【 授权许可】

CC BY