论文标题
LMN和LNN（n $ \ geq $ 4）系列的电介质共振系列高电量的M壳钨离子
Dielectronic resonances of LMn and LNn (n $\geq$ 4) series in highly-charged M-shell tungsten ions
论文作者
论文摘要
我们介绍了光谱测量值，并详细介绍了内部壳LMN和LNN（n $ \ geq $ 4）的介质共振的详细理论分析。 X射线从W $^{49+} $到W $^{64+} $从美国国家标准技术研究所（NIST）的电子束离子陷阱（EBIT）设施记录，具有高纯度GE探测器，用于电子束能量，用于6.8 Kev和10.8 Kev。测得的光谱清楚地表明存在强共振特征以及直接激发光谱线。对EBIT等离子体的大规模碰撞辐射（CR）建模对记录的光谱的分析使我们能够明确地识别与Inner-Shell 2s $ _ {1/2} $，2p $ _ {1/2} $ {1/2} $，和2p $ _ flosement-shell 2s $ _ {1/2} $ _ {1/2} $ _ {1/2p $ _ELONS的激发有关的众多电介电共振。
We present spectroscopic measurements and detailed theoretical analysis of inner-shell LMn and LNn (n $\geq$ 4) dielectronic resonances in highly-charged M-shell ions of tungsten. The x-ray emission from W$^{49+}$ through W$^{64+}$ was recorded at the electron beam ion trap (EBIT) facility at the National Institute of Standards and Technology (NIST) with a high-purity Ge detector for electron beam energies between 6.8 keV and 10.8 keV. The measured spectra clearly show the presence of strong resonance features as well as direct excitation spectral lines. The analysis of the recorded spectra with large-scale collisional-radiative (CR) modeling of the EBIT plasma allowed us to unambiguously identify numerous dielectronic resonances associated with excitations of the inner-shell 2s$_{1/2}$, 2p$_{1/2}$, and 2p$_{3/2}$ electrons.
