The first and second order moments of the polarization profiles of hydrogen lines |
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| Authors: | R. HCasini E. Landi Degl'Innocenti |
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| Affiliation: | (1) Dipartimento di Astronomia e Scienza dello Spazio, Università di Firenze, Largo E. Fermi 5, I-50125 Firenze, Italy;(2) Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, España |
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| Abstract: | The main properties of the first- and second-order moments of polarized hydrogen lines, forming in the presence of stationary electric and magnetic fields, are reviewed. The analytical results presented here apply directly to the case of optically-thin emission lines in the LTE regime. Some applications of such results to electric- and magnetic-field diagnostics in (solar) plasmas are then briefly considered.On leave from the Dipartimento di Astronomia e Scienza dello Spazio, Università di Firenze, Largo E. Fermi 5, I-50125 Firenze, Italy |
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| Keywords: | Spectropolarimetry Zeeman Effect Stark Effect Hydrogen Lines |
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