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Collisional-Radiative Modeling of W27+

机译:W27 +的碰撞辐射建模

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A detailed collisional radiative model of W27+ ions was constructed based on the atomic data calculated by relativistic atomic properties software Flexible Atomic Code. The strong electric dipole (E1) transitions mainly comes from the 4 f → 4 d transition in W27+ ions with wavelength falls into VUV region (4.6 - 5.1 nm), while the wavelength of magnetic dipole (M1) transition among the fine structures of the first excited states falls into the visible optical region. Synthetic spectra in both regions are given theoretically with plasma condition in EBIT for experiment reference. Finally, the dependence of the intensity ratio on the electron density is provided as a potential diagnostic tool of Maxwellian plasmas.
机译:基于相对论原子特性软件Flexible Atomic Code计算出的原子数据,建立了一个详细的W 27+ 碰撞辐射模型。强电偶极子(E1)跃迁主要来自W 27+ 离子中的4 f→4 d跃迁,波长进入VUV区域(4.6-5.1 nm),而磁偶极子的波长( M1)在第一激发态的精细结构之间的转变落入可见光学区域。理论上在等离子条件下在EBIT中给出了这两个区域的合成光谱,以供实验参考。最后,强度比对电子密度的依赖性被提供作为麦克斯韦等离子体的潜在诊断工具。

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