EXCITATION OF FORBIDDEN CORONAL LINES .I. FE-XIII LAMBDALAMBDA10747, LAMBDALAMBDA10798, AND LAMBDALAMBDA3388

被引：33

作者：

CHEVALIER, RA

LAMBERT, DL

机构：

[1] Mount Wilson and Palomar Observatories, Carnegie Institution of Washington, California Institute of Technology, Pasadena, Calif.

来源：

SOLAR PHYSICS | 1969年 / 10卷 / 01期

关键词：

D O I：

10.1007/BF00146161

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The excitation of the lowest (3s23p2) configuration of Fe xiii is discussed for the range of density and temperatures experienced in the solar corona. The principal features are the introduction of proton collisions as an important mechanism for exciting the 3p23P levels, the use of improved electron collision strengths and a detailed discussion of the influence of the excited configurations. The predicted intensity ratios are shown to be consistent with available observations with the single exception of an eclipse measurement of the ratio of the intensities of the infrared lines. © 1969 D. Reidel Publishing Company.

引用

页码：115 / +

页数：1

共 35 条

[11]

COWAN RD, 1968, PRIVATE COMMUNICATIO

[12] EXCITATION OF FORBIDDEN LINES - CALCULATIONS FOR 2P3 2P4 3P2 AND 3P4 ISOELECTRONIC SEQUENCES [J].

CZYZAK, SJ ;

KRUEGER, TK ;

SARAPH, HE ;

SHEMMING, J .

PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 92 (578P) :1146-&

[13]

DUMONT JP, 1964, 12ME COLL INT ASTROP, P86

[14] OBSERVATIONS OF EMISSION LINES OF FE 13 DURING SOLAR ECLIPSE OF MAY 30 1965 [J].

EDDY, JA ;

MALVILLE, JM .

ASTROPHYSICAL JOURNAL, 1967, 150 (1P1) :289-&

[15] OBSERVATIONS OF 5 IONIZATION STAGES OF IRON IN SOLAR CORONA [J].

FIROR, J ;

ZIRIN, H .

ASTROPHYSICAL JOURNAL, 1962, 135 (01) :122-&

[16]

GREVESSE N, 1969, ASTRON ASTROPHYS, V2, P28

[17] BRIGHTNESS VARIATIONS OF WHITE LIGHT CORONA DURING YEARS 1964-67 [J].

HANSEN, RT ;

GARCIA, CJ ;

HANSEN, SF .

SOLAR PHYSICS, 1969, 7 (03) :417-&

[18]

HIGGINS JE, 1968, AFCRL68009 AIR FORC

[19] SOME INTERMEDIATE COUPLING TRANSITION PROBABILITIES IN CA 15 AND FE 13 [J].

HOUSE, LL .

ASTROPHYSICAL JOURNAL, 1967, 149 (1P1) :211-&

[20]

JOKIPII JR, 1964, SOLAR WIND, P215

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