STARK-BROADENING OF SPECTRAL-LINES ALONG THE ISOELECTRONIC SEQUENCE OF LI

被引:68
作者
GLENZER, S [1 ]
UZELAC, NI [1 ]
KUNZE, HJ [1 ]
机构
[1] INST PHYS, BELGRADE, YUGOSLAVIA
关键词
D O I
10.1103/PhysRevA.45.8795
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Experimental Stark widths of the 3s 2S - 3p 2P-degrees transitions in the Li-like ions C IV, N V, O VI, and Ne VIII are reported. The measurements were performed for a set of plasma parameters so that the density and temperature behavior of the Stark widths could be observed and compared with calculations. The experimental results did not show a scaling with Z-2, where Z is the spectroscopic charge number, which is expected from theoretical calculations in the electron-impact approximation. Furthermore, deviations from linear scaling appear for Z = 8.
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页码:8795 / 8802
页数:8
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