Observations of the Caxixresonance line
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K. G. McClements; D. Alexander
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Article
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1989
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Springer
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English
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Numerical simulations of flaring coronal loops, based on the assumption of an electron beam energy input, show that material is ablated from the chromosphere at approximately the local sound speed, thus giving rise to an overall blueshift in the spectrum of the soft X-ray Ca xIx resonance line of up