MN(I) TRANSITION-PROBABILITIES AND THE MANGANESE SOLAR ABUNDANCE

被引：10

作者：

GREENLEE, TR

WHALING, W

机构：

[1] W.K. Kellogg Radiation Laboratory, California Institute of Technology, Pasadena

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1979年 / 21卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-4073(79)90127-4

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Absolute transition probabilities have been measured for 80 lines from 14 levels in Mn(I) by beam-foil time-of-flight lifetime measurements combined with emission branching ratios from a hollow- cathode source. Using the Preliminary Edition of the Kitt Peak Solar Atlas we have measured the photospheric equivalent width for six of these lines that lie on the linear segment of the curve-of-growth. These lines yield a mean solar Mn abundance log (NMn/NH)+12 = 5.55 +0.12 -0.19. © 1979.

引用

页码：55 / 63

页数：9

共 33 条

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