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Spectra of White-Dwarf Stars at Wavelengths < 3000 A: A Theoretical Perspective

Published online by Cambridge University Press:  12 April 2016

Harry L. Shipman
Harry L. Shipman*
Affiliation:
Physics Department, University of Delaware

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Astronomers studying objects outside the solar system first used the ultraviolet, extreme ultraviolet, and x-ray regions of the electromagnetic spectrum in the 1970s. The exploration of these wavelength regions has produced considerable improvements in our understanding of these objects. The achievements of x-ray astronomy are perhaps the best known. With the advance of satellite technology, other wavelength regions begin to play a role, and x-ray astronomy moves into the luminosity domain where quiescent as well as violent astrophysical processes can produce detectable amounts of radiation. This paper reviews the current state of our interpretation of white-dwarf stars at wavelengths less than 3000 A.

Type
Colloquium Session II
Information
International Astronomical Union Colloquium , Volume 53: White Dwarfs and Variable Degenerate Stars , August 1979 , pp. 86 - 106
Copyright
Copyright © The University of Rochester 1979

References

Adams, W.S. 1925, Proc. Nat. Acad. Sci., 11, 382.Google Scholar
Angel, J.R.P. 1978, Ann. Rev. Astr. Ap. 16, 487.Google Scholar
Auer, L.H., and Shipman, H.L. 1976, Bull. AAS 8, 315.Google Scholar
Auer, L.H., and Shipman, H.L. 1977, Ap.J. (Letters) 211, L103.Google Scholar
Bleeker, J.A.M., Davelaar, J., Deerenberg, A.J.M., Huizenga, H., Brinkman, A.C., Heise, J., Tanaka, Y., Hayakawa, S. and Yamashita, K. 1978, Astron. Astrophys. 69, 145.Google Scholar
Bohlin, R.C., Savage, B.D. and Drake, J.F. 1978, Ap.J. 224, 132.CrossRefGoogle Scholar
Böhm, K.-H., and Cassinelli, J.P. 1969, Astr. Ap. 1, 180.Google Scholar
Böhm, K.-H., and Cassinelli, J.P. 1971, Astr. Ap. 12, 21.Google Scholar
Böhm, K.-H., Carson, T.R., Fontaine, G., and Van Horn, H.M. 1977, Ap.J. 217, 521.Google Scholar
Böhm-Vitense, E. 1979. Bull. AAS 11, 465.Google Scholar
Böhm-Vitense, E., Dettmann, T., and Kapranidis, S. 1979. Preprint.Google Scholar
Brecher, K. 1977, Technology Review 80, No. 2 (December 1977), 52.Google Scholar
Brune, W.H., Feldman, P.D., and Mount, G.H. 1978, Ap.J. (Letters) 225, L61.Google Scholar
Burbidge, E.M., and Strittmatter, P.A. 1970, Ap.J. (Letters), 170, L39.CrossRefGoogle Scholar
Cash, W., Bowyer, S., and Lampton, M. 1978, Ap.J. (Letters), 221, L87.Google Scholar
Cash, W., Bowyer, S., and Lanpton, M. 1979, Astr. Ap. (in press).Google Scholar
Chanmugam, G. 1974, Ap.J. (Letters), 193, L75.Google Scholar
d’Antona, F., and Mazzitelli, I. 1978, Nature (Lond.) 275, 726.Google Scholar
d’Antona, F., and Mazzitelli, I. 1979, Astr. Ap. 74, 161.Google Scholar
Durisen, R.H., Savedoff, M.P., and Van Horn, H.M. 1976, Ap.J. (Letters) 206, L149.Google Scholar
Fontaine, G., Graboske, H.C. Jr., and Van Horn, H.M. 1977, Ap.J. Suppl. 35, 293.CrossRefGoogle Scholar
Fontaine, G., and Van Horn, H.M. 1976, Ap.J. Suppl. 31, 467.Google Scholar
Fontaine, G. 1977, Astr. and Ap. 58, L9.Google Scholar
Fontaine, G., and Michaud, G. 1979, Ap.J. (in press).Google Scholar
Gatewood, G., and Gatewood, C. 1978, Ap.J. 225, 191.Google Scholar
Giacconi, R. 1979, Review paper presented at 154th (Wellesley) AAS meeting.Google Scholar
Giclas, H., and Greenstein, J.L. 1979, Pub. ASP 90, 460.Google Scholar
Gray, D.F. 1976, The Observations and Analysis of Stellar Photospheres (New Yorks Wiley).Google Scholar
Greenstein, J.L. 1976, A.J. 81, 323.Google Scholar
Greenstein, J.L., Boksenberg, A., Carswell, R., and Shortridge, K. 1977, Ap.J. 216, 286.Google Scholar
Greenstein, J.L., Oke, J.B., and Shipman, H.L. 1971, Ap.J. 169, 563.CrossRefGoogle Scholar
Greenstein, J.L., and Oke, J.B. 1979, Ap.J., 229, 441.Google Scholar
Greenstein, J.L., and Peterson, D.M. 1973, Astr. Ap. 25, 29.Google Scholar
Greenstein, J.L., and Sargent, A.I. 1974, Ap.J. Suppl. 28, 157.Google Scholar
Hearn, A.G. 1975, Astr. Ap. 40, 355.Google Scholar
Hearn, A.G., and Mewe, R. 1976, Astr. Ap. 50, 319.Google Scholar
Heise, J., and Huizenga, H. 1979, Astr. Ap. (in press).Google Scholar
Ingham, W.H., Brecher, K., and Wasserman, I. 1976, Ap.J. 207, 518.Google Scholar
Katz, J.I. 1977, Ap.J. 215, 265.CrossRefGoogle Scholar
Koester, D. 1978, Astr. Ap. 65, 449.Google Scholar
Koester, D. 1979, Astr. Ap. 72, 376.Google Scholar
Koester, D. 1980, Astr. Ap. Suppl. (submitted).Google Scholar
Koester, D., Liebert, J., and Hege, E.K. 1979a, Astr. Ap. 71, 163.Google Scholar
Koester, D., Schulz, H., and Weidemann, V. 1979b, Astr. Ap. (in press).Google Scholar
Koppen, J., and Tarafdar, S.P. 1978, Astr. Ap. 69, 363.Google Scholar
Kudritzki, R.P. 1976, Astr. Ap. 52, 11.Google Scholar
Kunacz, P.B., Hummer, D.G., and Mihalas, D. 1975, Ap.J. 202, 92.Google Scholar
Kylafis, N.D., Lamb, D.Q., Masters, A.R., and Weast, G.J. 1979, IAU/COSPAR Symposium on X-Ray Astronomy; Advances in Space Exploration 3 (in press).Google Scholar
Kylafis, N.D., and Lamb, D.Q. 1979, Ap.J. (Letters) 228, L105.Google Scholar
Lampton, M., Tuohy, I., Garmire, G., and Charles, P. 1979, Preprint.Google Scholar
Lampton, M., and Mewe, R. 1979, Preprint.Google Scholar
Lampton, M., Margon, B., Paresce, F., Stern, R., and Bowyer, S. 1976, Ap.J. (Letters) 203, L71.Google Scholar
Lauterborn, D. 1968, in Mass Loss From Stars, ed. Hack, M.. Dordrecht: Riedel), 262.Google Scholar
Liebert, J. 1977, Astr. Ap. 60, 101.Google Scholar
Liebert, J. 1978, Astr. Ap. 70, 125.Google Scholar
Lighthill, M.J. 1955, in Gas Dynamics of Cosmic Clouds, ed. Burgers, J.M. and van de Hulst, H.C., (New York: Interscience), 121.Google Scholar
Lindenblad, I.W. 1975, Astr. Ap. 41, 111.Google Scholar
Linsky, J.L., and Haisch, B.M. 1979, Ap.J. (Letters) 229, L27.Google Scholar
Linsky, J.L., Ayres, T.R., Basri, G., Morrison, N.D., Boggess, A., Schiffer, F.H. III, Holm, A., Cassatella, A., Heck, A., Machetto, F., Stickland, D., Wilson, R., Blanco, C., Dupree, A.K., Jordan, C., and Wing, R.F. 1978, Nature (Lond.) 275, 389.Google Scholar
Malina, R.F., Bowyer, S., and Paresce, F. 1979, Bull. AAS 10, 637.Google Scholar
Margon, B., Malina, R., Bowyer, S., Cruddace, R., and Lampton, M. 1976a, Ap.J. 203, L25.Google Scholar
Margon, B., Liebert, J., Gatewood, G., Lampton, M., Spinrad, H., and Bowyer, S. 1976b, Ap.J. 209, 525.Google Scholar
Margon, B., Lampton, M., Bowyer, S., Stern, R., and Paresce, F. 1976c, Ap.J. (Letters) 210, L79.Google Scholar
Margon, B., Szkody, P., Bowyer, S., Lampton, M., and Paresce, F. 1978, Ap.J. 224, 167.Google Scholar
McCook, G.P., and Sion, E.M. 1977, Villanoya Univ. Obs. Contr. No. 2.Google Scholar
Mewe, R., Heise, J., Gronenschild, E.H.B.M., Brinkman, A.C., Schrijver, J., and Den Boggende, A.J.F., 1975a, Nature (Lend.) 256, 711.CrossRefGoogle Scholar
Mewe, R., Heise, J., Gronenschild, E.H.B.M., Brinkman, A.C., Schrijver, J., and Den Boggende, A.J.F., 1975b, Ap.J. (Letters) 202, L67.Google Scholar
Mihalas, D. 1970, Stellar Atmospheres (San Francisco: Freeman).Google Scholar
Milgrom, M. 1976, Ap.J. 208, 191.Google Scholar
Muchmore, D.O., and Bohm, K.-H. 1978, Astr. Ap. 69, 113.Google Scholar
Mullan, D.J. 1976, Ap.J. 208, 199.Google Scholar
Mullan, D. 1978, Ap.J. 226, 151.Google Scholar
Parsons, S.B., Henize, K.G., Wray, J.D., Benedict, G.F., and Laget, M. 1976a, Ap.J. (Letters) 206, L71.Google Scholar
Parsons, S.B., Wray, J.D., Rondo, Y., Henize, K.G., and Benedict, G.F. 1976b, Ap.J., 203, 435.Google Scholar
Perrenod, S.C., and Shields, G.A. 1972, Ap.J. 198, 153.Google Scholar
Rakos, K.D., and Havlen, R.J. 1977, Astr. Ap. 61, 185.Google Scholar
Rappaport, S., Cash, W., Doxsey, R., McClintock, J., and Moore, G., 1974, Ap.J. (Letters) 187, L5.Google Scholar
Riegler, G., and Garmire, G.P. 1975, Astr. Ap. 45, 213.Google Scholar
Robinson, E.L. 1976, Ann. Rev. Astr. Ap. 14, 119.Google Scholar
Savedoff, M.P., Van Horn, H.M., Wesemael, F., Auer, L.H., Snow, T.P., and York, D.G. 1976, Ap.J. (Letters) 207, L45.Google Scholar
Savedoff, M.P., Van Horn, H.M., and Vila, S.C. 1969, Ap.J. 155, 221.Google Scholar
Schulz, H. 1977, Thesis, University of Kiel.Google Scholar
Shipman, H.L. 1971, Ap.J. 166, 587.Google Scholar
Shipman, H.L. 1972, Ap.J. 177, 723.Google Scholar
Shipman, H.L. 1976, Ap.J. (Letters), 206, L67.Google Scholar
Shipman, H.L. 1977a, Ap.J. 213, 138.Google Scholar
Shipman, H.L. 1977b, in IAU Symposium No. 80: The HR Diagram, ed. Dyer, E.R. and Philip, A.G.D. (Dordrecht: Reidel), p. 117.Google Scholar
Shipman, H.L. 1979, Ap.J. 228, 240.Google Scholar
Shipman, H.L., Margon, B., Bowyer, S., Lampton, M., Paresce, F., and Stern, R. 1977, Ap.J. (Letters) 213, L25.Google Scholar
Shipman, H.L., and Sass, C. 1980, Ap.J. 235 (in press).Google Scholar
Shipman, H.L., and Wegner, G.A. 1979, Nature (submitted).Google Scholar
Strittmatter, P.A., Brecher, K., and Burbidge, G.R. 1972, Ap.J. 174, 91.Google Scholar
Strittmatter, P.A., and Wickramasinghe, D.T. 1971, MNRAS, 152, 47.Google Scholar
Thorstensen, J.R., Charles, P.A., Margon, B., and Bowyer, S. 1979, Ap.J. 223, 260.Google Scholar
Vaiana, G.S., and Rosner, R. 1978, Ann. Rev. Astron. Ap. 16, 393.Google Scholar
Vauclair, G., Vauclair, S., and Greenstein, J.L. 1979, Astr. Ap. (in press).Google Scholar
Wegner, G.A. 1972, Ap.J., 172, 451.Google Scholar
Wegner, G. 1978, M.N.R.A.S. 186, 15p.CrossRefGoogle Scholar
Wegner, G. 1979a, M.N.R.A.S. 187, 17.Google Scholar
Wegner, G. 1979b, A.J. (in press).Google Scholar
Wehrse, R. 1975, Astr. Ap. 59, 169.Google Scholar
Wehrse, R. 1976, Astr. Ap. Suppl. 24, 95.Google Scholar
Weidemann, V. 1977a, Astr. Ap. 59, 411.Google Scholar
Weidemann, V. 1977b, in IAU Symposium No. 80: The HR Diagram eds. Dyer, E.R. and Philip, A.G.D. (Dordrecht: Reidel).Google Scholar
Wesemael, F. 1978, Astr. Ap. 65, 301.Google Scholar
Wesemael, F., Auer, L.H., Van Horn, H.M., and Savedoff, M.P. 1979, Bull. A.A.S. 10, 682.Google Scholar
Wesselius, P.R., and Koester, D. 1978, Astr. Ap. 70, 745.Google Scholar
Wickramasinghe, D.T. 1972, Mem. RAS 76, 129.Google Scholar