 Note on formation of stellar absorption linesSwings, Polydore  ; in Publications of the American Astronomical Society (1936), 8 Detailed reference viewed: 4 (1 ULg) Notes: a search for the bands of Boron compounds in stellar spectraSwings, Polydore in Astrophysical Journal (1936), 83 Detailed reference viewed: 4 (0 ULg)The spectra of early-type stars in the near ultra-violet regionSwings, Polydore ; in Astrophysical Journal (1936), 83 The spectra of three B stars and of eleven A stars have been measured for wavelengths in the region 3570-3930 A. Identifications are made for most of the lines, and a discussion of the behavior of the ... [more ▼] The spectra of three B stars and of eleven A stars have been measured for wavelengths in the region 3570-3930 A. Identifications are made for most of the lines, and a discussion of the behavior of the elements is given. [less ▲] Detailed reference viewed: 4 (0 ULg)A note on the formation of stellar absorption linesSwings, Polydore ; in Astrophysical Journal (1936), 83(3), 238-244 Microphotometer measures of the total absorptions of lines of O II within the wing of Hγ, and of CaH within the wing of HЄ, show departures from the normal absorptions predicted from the multiplet ... [more ▼] Microphotometer measures of the total absorptions of lines of O II within the wing of Hγ, and of CaH within the wing of HЄ, show departures from the normal absorptions predicted from the multiplet intensities of these lines. The departures increase with the wing absorption, but the effect is more pronounced for O II than for CaH. Eddington's theory of absorption lines leads to a theoretical evaluation of the effect. The remaining discrepancies between this theory and actual observation are unexplained. [less ▲] Detailed reference viewed: 14 (5 ULg)Note sur la rotation axiale dans les étoiles doubles spectroscopiques.Swings, Polydore in Zeitschrift fur Astrophysik (1936), 12(1), 40-46 Detailed reference viewed: 8 (2 ULg) The profile of the absorption lines in rotating stars, taking into account the variation of ionization due to centrifugal forceSwings, Polydore ; in Monthly Notices of the Royal Astronomical Society (1936), 96(9), 883-889 Detailed reference viewed: 3 (1 ULg)On the distribution of the absorbing atoms in the reversing layers of stars and the formation of blended absorption linesSwings, Polydore ; in Monthly Notices of the Royal Astronomical Society (1936), 97(1), 24-37 Detailed reference viewed: 4 (1 ULg)Remarques concernant la formation des couches nébulaires émettrices dans les étoiles BeSwings, Polydore ; in Bulletin de la Classe des Sciences. Académie Royale de Belgique (1936), 12 Detailed reference viewed: 3 (1 ULg)Les spectres de résonance des molécules diatomiquesSwings, Polydore in Acta Physica Polonica (1936), V Detailed reference viewed: 8 (2 ULg)L’activité scientifique de l’Institut d’Astrophysique de Liège pendant la période 1924-1936Swings, Polydore Book published by Université de Liège. Institut d’Astrophysique (ULg) (1936) Detailed reference viewed: 6 (4 ULg)Discussion : l'astronomie actuelleSwings, Polydore ; ; et alin Berr, Henri (Ed.) Le ciel dans l'histoire et la science : exposés de la huitième semaine internationale de synthèse (1936) Detailed reference viewed: 6 (2 ULg) |
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