Hostname: page-component-848d4c4894-nr4z6 Total loading time: 0 Render date: 2024-05-14T06:20:51.703Z Has data issue: false hasContentIssue false
  • English
  • Français

Observed and computed spectral line profiles

Published online by Cambridge University Press:  25 May 2016

Dainis Dravins
Dainis Dravins*
Affiliation:
Lund Observatory, Box 43, S-22100 Lund, Sweden

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

For the diagnostics of stellar surface structure, studies of “ordinary” line profiles may prove inadequate. However, hydrodynamic models may be constrained by second-order quantities, such as line asymmetries and wavelength shifts (and especially the differential behavior between lines of different excitation potential, ionization stage, and height of formation, as well as by the time dependence).

Type
Session V: “Next Generation Model Atmospheres”
Information
Symposium - International Astronomical Union , Volume 176: Stellar Surface Structure , 1996 , pp. 519 - 522
Copyright
Copyright © Kluwer 1996 

References

Allende Prieto, C., García López, R.J., Lambert, D.L., Gustafsson, B., 1995, in Strassmeier, K.G. (ed.), IAU Symp. 176, Stellar Surface Structure, Poster proceedings, Vienna, p. 107 Google Scholar
Atroshchenko, I.N., Gadun, A.S., 1994, A&A 291, 635 Google Scholar
Atroshchenko, I.N., Gadun, A.S., Kostyk, R.I., 1990, Astrophysics 31, 765 = Astrofizika 31, 589 (1989) Google Scholar
Cavallini, F., Ceppatelli, G., Righini, A., 1985, A&A 143, 116 Google Scholar
Deming, D., Espenak, F., Jennings, D.E., Brault, J.W., Wagner, J., 1987, ApJ 316, 771 CrossRefGoogle Scholar
Dravins, D., 1982, ARA&A 20, 61 Google Scholar
Dravins, D., 1987a, A&A 172, 200 Google Scholar
Dravins, D., 1987b, A&A 172, 211 Google Scholar
Dravins, D., 1990, A&A 228, 218 Google Scholar
Dravins, D., 1992, in Ulrich, M.H. (ed.), High Resolution Spectroscopy with the Very Large Telescope, European Southern Observatory, p. 55 Google Scholar
Dravins, D., 1994, in Sterken, C. & de Groot, M., eds., The Impact of Long-Term Monitoring on Variable Star Research, Kluwer, p. 269 Google Scholar
Dravins, D., Larsson, B., Nordlund, Å, 1986, A&A 158, 83 Google Scholar
Dravins, D., Lindegren, L., Nordlund, Å, 1981, A&A 96, 345 Google Scholar
Dravins, D., Lindegren, L., Nordlund, Å, VandenBerg, D.A., 1993, ApJ 403, 385 Google Scholar
Dravins, D., Nordlund, Å, 1990a, A&A 228, 184 Google Scholar
Dravins, D., Nordlund, Å, 1990b, A&A 228, 203 Google Scholar
Freytag, B., Steffen, M., 1995, in Strassmeier, K.G. (ed.), IAU Symp. 176, Stellar Surface Structure, Poster proceedings, Vienna, p.111 Google Scholar
Gray, D.F., 1982, ApJ 255, 200 Google Scholar
Gray, D.F., Baliunas, S.L., Lockwood, G.W., Skiff, B.A., 1992, ApJ 400, 681 Google Scholar
Gray, D.F., Nagel, T., 1989, ApJ 341, 421 Google Scholar
Jiménez, A., Pallé, P.L., Régulo, C., Roca Cortés, T., Elsworth, Y.P., Isaak, G.R., Jefferies, S.M., McLeod, C.P., New, R., van der Raay, H. B., 1988, in Christensen-Dalsgaard, J. & Frandsen, S., eds. Advances in Helio- and Asteroseismology, IAU Symp. 123, p.215 Google Scholar
Kiselman, D., Nordlund, Å, 1995, A&A, in press Google Scholar
Lites, B.W., Nordlund, Å, Scharmer, G.B., 1989, in Rutten, R.J. & Severino, G., eds. Solar and Stellar Granulation, Kluwer, p.349 Google Scholar
Ludwig, H.G., Jordan, S., Steffen, M., 1994, A&A 284, 105 Google Scholar
Ludwig, H.G., Steffen, M., 1995, in Strassmeier, K.G. (ed.), IAU Symp. 176, Stellar Surface Structure, Poster proceedings, Vienna, p.235 Google Scholar
Nadeau, D., 1988, ApJ 325, 480 Google Scholar
Nadeau, D., Maillard, J.P., 1988, Ap.J. 327, 321 Google Scholar
Nordlund, Å, 1985, Solar Phys. 100, 209 Google Scholar
Nordlund, Å, Dravins, D., 1990, A&A 228, 155 Google Scholar
Pallé, P.L., Jiménez, A., Pérez Hernández, F., Régulo, C., Roca Cortés, T., Sánchez, L., 1995, ApJ 441, 952 Google Scholar
Puschmann, K., Hanslmeier, A., Solanki, S., 1995, in Strassmeier, K.G. (ed.), IAU Symp.176, Stellar Surface Structure, Poster proceedings, Vienna, p.117 Google Scholar
Samain, D., 1991, A&A 244, 217 Google Scholar
Solanki, S., Ruedi, I., Bianda, M., Steffen, M., 1995, A&A, in press Google Scholar
Spruit, H.C., Nordlund, Å, Title, A.M., 1990, ARA&A 28, 263 Google Scholar
Steffen, M., Ludwig, H.G., Freytag, B., 1995, A&A 300, 473 Google Scholar
Stein, R.F., Nordlund, Å, 1989, ApJ 342, L95 Google Scholar
Toner, C.G., Gray, D.F., 1988, ApJ 334, 1008 Google Scholar
Wallace, L., Huang, Y.R., Livingston, W., 1988, ApJ 327, 399 Google Scholar