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The Chemical Composition of Planetary Nebulae

Published online by Cambridge University Press:  14 August 2015

Lawrence H. Aller
Affiliation:
University of California, Los Angeles, Calif., U.S.A.
Stanley J. Czyzak
Affiliation:
The Ohio State University, U.S.A.

Extract

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The problem of the determination of the chemical compositions of planetary and other gaseous nebulae constitutes one of the most exasperating problems in astrophysics. On the one hand, the problem appears to be conceptually simple – the mechanisms of excitation of the various lines appear to be well understood and the necessary physical parameters can be obtained by quantum mechanical theory. Yet the task is a difficult one and we want to explore some of the significant features.

Type
Session III – Physical Processes
Copyright
Copyright © Reidel 1968 

References

Aller, L.H. (1956) Gaseous Nebulae, Chapman and Hall, London.Google Scholar
Aller, L.H. (1961) Les Spectres des Astres dans l'Ultraviolet Lointain, Institut d'Astrophysique, Liège, p. 535.Google Scholar
Aller, L.H. (1961) Abundances of the Elements, Interscience Publishers, New York.Google Scholar
Aller, L.H. (1964) Astrophys. Norw., 9, 193.Google Scholar
Aller, L.H. (1964) Pub. astr. Soc. Pacific, 76, 279.Google Scholar
Bowen, J.S. (1928) Astrophys. J., 67, 1.Google Scholar
Chopinet, M. (1963) J. Observateurs, 46, 27.Google Scholar
Code, A.D. (1960) Astr. J., 65, 278.Google Scholar
Czyzak, S.J. (1967) in Interstellar Medium, Univ. of Chicago Press, Chicago (in press).Google Scholar
Czyzak, S. J., Krueger, T.K. (1967) Proc. phys. Soc., London, 90, 623.Google Scholar
Gould, R.J. (1966) Astrophys. J., 143, 603.Google Scholar
Mathis, J.S. (1957) Astrophys. J., 125, 318.Google Scholar
Mathis, J.S. (1957) Astrophys. J., 126, 493.Google Scholar
Menzel, D.H., Aller, L.H., Hebb, M.H. (1941) Astrophys. J., 93, 230.Google Scholar
Minkowski, R. (1964) Pub. astr. Soc. Pacific, 76, 197.Google Scholar
Minkowski, R., Osterbrock, D.E. (1960) Astrophys. J., 131, 537.Google Scholar
O'Dell, C.R. (1963) Astrophys. J., 138, 1018.Google Scholar
O'Dell, C.R., Peimbert, M., Kinman, T.D. (1964) Astrophys. J., 140, 119.Google Scholar
Osterbrock, D.E. (1963) Planet. Space Sci., 11, 621.Google Scholar
Osterbrock, D.E. (1967) Phil. Trans. R. Soc. Lond. A (in press).Google Scholar
Seaton, M.J. (1953) Proc. phys. Soc., London, 218, 400.Google Scholar
Seaton, M.J. (1960) Rep. Prog. Phys., 23, 313.Google Scholar
Seaton, M.J., Osterbrock, D.E. (1957) Astrophys. J., 125, 66.Google Scholar
Seraph, H.E., Seaton, M.J., Shemming, J. (1966) Proc. phys. Soc., London, 89, 27.Google Scholar
Walker, M.F. (1963) Pub. astr. Soc. Pacific, 75, 430.Google Scholar
Walker, M.F., Aller, L.H. (1965) Astrophys. J., 141, 1318.Google Scholar
Walker, M.F., Aller, L.H. (1967) unpublished.Google Scholar
Wyse, A.B. (1942) Astrophys. J., 95, 356.CrossRefGoogle Scholar