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Quiet corona density model for the last maximum of solar activity
Solar Physics, 1973We have selected observations of quiet K corona in maximum activity phase (1970 and 1972) and we have computed the corresponding density models. The density is found to be two times smaller than in average maximum coronal models (Newkirk, 1967) and nearly equal to that of minimum coronas (Saito, 1970).
Y. Leblanc, J. L. Leroy, P. Pecantet
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Solar Physics, 2002
We study the statistical properties of the connectivity of the corona over the quiet Sun by analyzing the potential magnetic field above the central area of source planes sprinkled randomly with some 300 magnetic monopoles each. We find that the field is generally more complex than one might infer from a study of the field within the source plane alone,
Carolus J. Schrijver, Alan M. Title
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We study the statistical properties of the connectivity of the corona over the quiet Sun by analyzing the potential magnetic field above the central area of source planes sprinkled randomly with some 300 magnetic monopoles each. We find that the field is generally more complex than one might infer from a study of the field within the source plane alone,
Carolus J. Schrijver, Alan M. Title
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The Solar Chromosphere and Corona: Quiet Sun
Physics Today, 1976R. G. Athay, Jacques M. Beckers
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The solar chromosphere and corona: Quiet Sun
Planetary and Space Science, 1977openaire +1 more source