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Start Over Author "Zhang, Qingguo" Journal spectroscopy letters
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6. Analysis of the Opacity of Magnesium XII 0.842 nm Doublet in the Solar Coronal X-ray Spectrum.

Author

He, Jian, Zhao, Haili, and Zhang, Qingguo

Subjects
OPACITY (Optics), MAGNESIUM, X-ray spectra, ELECTRON density, FACTOR analysis, SOLAR corona
Abstract

Using the observed intensity ratio of the magnesium XII 0.842 nm doublet in the solar coronal X-ray spectrum, we investigate the opacity of the (1/2–3/2) component of the magnesium XII doublet. The escape factor and the opacity of the (1/2–3/2) component of the magnesium XII 0.842 nm doublet are discussed. Results show that the opacity has great effect on the (1/2–3/2) component of the magnesium XII 0.842 nm doublet. While using the abundance of magnesium and the results of ionization balance, we calculate the variation of electron density as a function of observed intensity ratio. [ABSTRACT FROM AUTHOR]

Published
2015
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