On a possible explanation of chromospher
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M. D. Ding; C. Fang
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Article
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1996
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Springer
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English
โ 420 KB
We discuss the relationship between the chromospheric downward motions and the line asymmetries in solar flares by using a simple model. It is found that both the blue asymmetry and red asymmetry of the Ha line can be caused by downward motions, as long as the moving material is confined to differen