Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-12-02T20:59:38.513Z Has data issue: false hasContentIssue false
  • English
  • Français

Astrophysical Applications of Approximate Methods for Molecular Opacities - from stars to substellar brown dwarfs

Published online by Cambridge University Press:  12 April 2016

Takashi Tsuji
Takashi Tsuji*
Affiliation:
Institute of Astronomy, The University of Tokyo, Mitaka, Tokyo, 181 Japan

Extract

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 studies of radiative processes in stellar environment, knowledges on opacities are essential, and molecular line opacities play a dominant role in many cases where temperatures are roughly below 4,000K. Accurate treatments of molecular line opacities require high precision line data for millions (and up to billions?) of lines. Recent progress in theoretical as well as in experimantal molecular physics made it possible to realize such an approach, and dedicated efforts are being done to developing extensive databases for polyatomic (Jørgensen in this volume) as well as for diatomic (Kurucz in this volume) molecules. These accurate databases should be of fundamental importance in our understanding of astronomical observations that are progressing rapidly both in scope and in accuracy.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 146: Molecules in the Stellar Environment , 1994 , pp. 79 - 97
Copyright
Copyright © Springer-Verlag 1994

References

Alexander, D.R., Augason, G.C., Johnson, H.R., 1989, Astrophy. J., 345, 1014 Google Scholar
Auman, J.R., 1967a, in Colloquium on Late-Type Stars, ed. Hack, M., p.313, Astron. Obs. TriesteGoogle Scholar
Auman, J.R., 1967b, Astrophys. J. Suppl., 14, 171.Google Scholar
Ayres, T.R., 1981, Astrophys. J., 244, 1064 Google Scholar
Borysow, A., Frommhold, L., 1990, Astrophys. J. Letter, 348, L41 Google Scholar
Brown, J.A., Johnson, H.R., Alexander, D.R., Outright, L., Sharp, C.M., 1989, Astrophys. J. Suppl., 71, 623 CrossRefGoogle Scholar
Burrows, A., Hubbard, W.B., Saumon, D., Lunine, J.I., 1993, Astrophys. J., 406, 158 Google Scholar
Carbon, D.F., 1979, Ann. Rev. Astron. Astrophys., 17, 513.Google Scholar
Dravins, D., 1987, Astron. Astrophys., 172, 200 & 211 Google Scholar
Golden, S.A., 1967, J. Quant. Spectrosc. Rad. Transf., 7, 225 CrossRefGoogle Scholar
Golden, S.A., 1969, J. Quant. Spectrosc. Rad. Transf., 9, 1067 Google Scholar
Goody, R.M., 1964, Atmospheric Radiation I. Theoretical Basis, Oxford Univ. Press,Google Scholar
Gray, D.F., 1988, Lectures on Spectral-Line Analysis: F,G, and K Stars, The PublisherGoogle Scholar
Grenfell, T.C., 1974, Astron. Astrophys., 31, 303 Google Scholar
Gustafeson, B., Bell, R.A., Eriksson, K., Nordlund, Å., 1975, Astron. Astrophys., 42, 407 Google Scholar
Herzberg, G., 1945, Molecular Spectra and Molecular Structure II. Infrared and Raman Spectra of Polyatomic Molecules, D. van Nostrand Co. Inc.Google Scholar
Kneer, F., 1983, Astron. Astrophys., 128, 311 Google Scholar
Kurucz, R.L., 1979, Astrophys. J. Suppl., 40, 1 Google Scholar
Johnson, H.R., 1973, Astrophys. J., 180, 81 Google Scholar
Johnson, H.R., Bernat, A.P., Krupp, B.M., 1980, Astrophys. J. Suppl., 42, 501 Google Scholar
Jørgensen, U.G., Johnson, H.R., Nordlund, A., 1992, Astron. Astrophys., 261, 263 Google Scholar
Jørgensen, U.G., 1993, Rev. Mexicana Astron. Astrof, 23, 195 Google Scholar
Lambert, D.L., Hinkle, K.H., Smith, V.V., 1990, Astron. J., 99, 1612 CrossRefGoogle Scholar
Lloyd, Evans T., 1990, Mon. Not. R. Astr. Soc, 243, 349 Google Scholar
Ludwig, C.B., 1967, Study on Exhaust Plume Radiation Predictions, GDC-DBE67-021, General DynamicsGoogle Scholar
Lunine, J.I., Hubbard, W.B., Burrows, A., Wang, Y-P., Garlow, K., 1989, Astrophys. J., 338, 314 Google Scholar
Muchmore, D.O., Kurucz, R.L., Ulmschneider, P., 1988, Astron. Astrophys., 201, 138 Google Scholar
Muchmore, D.O., Nuth, III J.A., Stencel, R.E., 1987, Astrophys. J. Letters, 315, L141 Google Scholar
Muchmore, D.O., Ulmschneider, P., 1985, Astron. Astrophys., 142, 393 Google Scholar
Nordlund, Å., Dravins, D., 1990, Astron. Astrophys., 228, 155 Google Scholar
Plez, B., Brett, J.M., Nordlund, Å., 1992, Astron. Astrophys., 256, 551 Google Scholar
Querci, F., Querci, M., Tsuji, T., 1974, Astron. Astrophys., 31, 265 Google Scholar
Rothman, L.S. et al., 1992, J. Quant. Spectrosc. Rad. Trans﹜., 48, 469 Google Scholar
Saxner, M., Gustafsson, B., 1984, Astron. Astrophys., 140, 334 Google Scholar
Schmid-Burgk, J., Scholz, M., Wehrse, R., 1981, Mon. Not. R. Astr. Soc, 194, 383 Google Scholar
Scholz, M., Tsuji, T., 1984, Astron. Astrophys., 130, 11 Google Scholar
Tsuji, T., 1966, Pubi. Astron. Soc. Japan, 18, 127 Google Scholar
Tsuji, T., 1967, in Colloquium on Late-Type Stars, ed. Hack, M., p.260, Astron. Obs. TriesteGoogle Scholar
Tsuji, T., 1969, in Low Luminosity Stars, ed. Kumar, S.S., p.457, Gordon and BreachGoogle Scholar
Tsuji, T., 1971, Pubi. Astron. Soc. Japan, 23, 553 Google Scholar
Tsuji, T., 1976, Pubi. Astron. Soc. Japan, 28, 543 Google Scholar
Tsuji, T., 1978, Astron. Astrophys., 62, 29 Google Scholar
Tsuji, T., 1984, Astron. Astrophys., 134, 24 Google Scholar
Tsuji, T., 1991, Astron. Astrophys., 245, 203 Google Scholar
Watanabe, T., Kodaira, K., 1978, Pubi. Astron. Soc. Japan, 30, 21 Google Scholar
Wehrse, R., 1975, Astron. Astrophys., 39, 169 Google Scholar
Zeidler-K.T., E.-M., Koester, D., 1982, Astron. Astrophys., 113, 173 Google Scholar