Stark broadening of spectral lines along the isoelectronic sequence of Li.
Stark broadening of spectral lines along the isoelectronic sequence of Li.
复制标题
沿 Li 等电子序列的谱线明显展宽。
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
Hans
中科院分区：
文献类型：
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作者：
Siegfried Glenzer;J. D. Hey;Hans
本文报道了用气管夹紧装置在等离子体中测量niii - nevi中3s-3p和3p-3d跃迁的实验Stark宽度。测量的Stark宽度随光谱电荷数Z（对于N III等，Z=3）的标度与电子碰撞近似中一些理论计算预测的值有明显的偏差。发现质子碰撞对Ne VI中2s2p3s4P0-2s2p3p4D跃迁的线宽有显著影响。
A systematic study of experimental Stark widths of 3s-3p and 3p-3d transitions in N III-Ne VI measured in a plasma produced by the gas-liner pinch device is reported. The scaling of measured Stark widths with the spectroscopic charge number Z (Z=3 for N III, etc.) shows appreciable deviations from that predicted by some theoretical calculations in the electron-impact approximation. A strong indication is found that proton collisions influence the linewidth of the 2s2p3s4P0-2s2p3p4D transition in Ne VI in a significant way.