W XIV - W XVI离子$5p-5s$光谱的碰撞辐射模拟
Collisional-radiative modeling of the $5p-5s$ spectrum of W XIV - W XVI ions
摘要：
用相对论组态相互作用方法计算了W XIV - W XVI离子的$5p-5s$跃迁的波长和跃迁速率。建立了一个合理的碰撞辐射模型（CRM），模拟了在电子束离子阱（EBIT）装置中观察到的W XIV - W XVI离子的$5p - 5s$跃迁谱。结果与现有的实验和理论数据是合理的协议，并可能被应用到识别有争议的光谱。解决了电离级分配的混乱问题。
英文摘要：
The wavelength and rate of the $5p-5s$ transition of W XIV - W XVI ions have been calculated by the relativistic configuration interaction (RCI) method with the implementation of Flexible Atomic code (FAC). A reasonable collisional-radiative model (CRM) has been constructed to simulate the $5p - 5s$ transition spectrum of W XIV - W XVI ions which had been observed in electron beam ion trap (EBIT) device. The results are in reasonable agreement with the available experimental and theoretical data, and might be applied to identify the controversial spectra. The confusion on the assignment of the ionization stage are solved in the present work.
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