Thermodynamical properties of unresolved magnetic flux tubes |
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| Authors: | Egidio Landi Degl'Innocenti Marco Landolfi |
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| Institution: | (1) Astrophysical Observatory of Arcetri, Firenze, Italy |
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| Abstract: | We propose a diagnostic method, based on the observation of circular polarization signals in line pairs, to derive the thermodynamical properties of unresolved magnetic elements in the solar atmosphere. The concept of response function for the ratio of circular polarization signals in two lines is introduced and its main properties are analyzed. Some detailed calculations for suitably selected line pairs are presented. |
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