| Автор | Edward S Chang |
| Дата выпуска | 1987-06-01 |
| dc.description | Edléns polarization formula is found to fit the high-l solar infrared emission lines attributed to Mg I to the accuracy of the high-precision observations. For several previously unidentified weak lines, assignments are made, a few to Mg. I. With some revision of laboratory energy levels, a more precise ionization limit for Mg I is determined to be 61 671.056 (10)cm<sup>-1</sup>. The fine structure of the two strongest lines at 811 and 818 cm<sup>-1</sup> is found to consist of 4 components spaced about 0.001cm<sup>-1</sup> apart with nearly equal intensities. Their behavior in the penumbra magnetic field is well described by the Paschen–Back effect. Their line profile, polarization, and directional properties are discussed. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Solar Emission Lines Revisited: Extended Study of Magnesium |
| Тип | paper |
| DOI | 10.1088/0031-8949/35/6/006 |
| Electronic ISSN | 1402-4896 |
| Print ISSN | 0031-8949 |
| Журнал | Physica Scripta |
| Том | 35 |
| Первая страница | 792 |
| Последняя страница | 797 |
| Аффилиация | Edward S Chang; Department of Physics and Astronomy, University of Massachysetts, Amherst, MA 01003, USA |
| Выпуск | 6 |
