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High-Energy Phenomena in Be Stars (ReviewPaper)

Published online by Cambridge University Press:  23 September 2016

Theodore P. Snow
Theodore P. Snow*
Affiliation:
Center for Astrophysics and Space Astronomy, University of Colorado, Boulder CO 80309

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It was discovered in the early years of the Copernicus satellite operations that the stellar winds in early-type stars are often characterized by degrees of ionization inconsistent with the spectral types of the stars. The most notable early example was the discovery of strong OVI lines in the form of P Cygni profiles in stars too cool to have this ion in their photospheres, such as τ SCO (BOV; Rogerson and Lamers 1975). Systematic studies showed that excess ionization is a general property of the winds in OB stars (e.g. Lamers and Snow 1978).

Information

Type
III. The Circumstellar Gas
Information
International Astronomical Union Colloquium , Volume 92: Physics of Be Stars , August 1987 , pp. 250 - 262
Copyright
Copyright © Cambridge University Press 1987

References

Abbott, D. C. 1979, Mass Loss and Evolution in O-Type Stars, IAU Symposium 88, eds. Conti, P.S. and de Loore, C.W.H. (Dordrecht: Reidel), p. 237.Google Scholar
Barker, P. K. and Marlborough, J. M. 1985, Ap.J., 288, 329.Google Scholar
Barker, P. K. and Marlborough, J. M., and Landstreet, J. D. 1984, The Future of Ultraviolet Astronomy Based on Six Years of IUE Research, NASA CP-2849, eds. Mead, J.L., Chapman, R.D., and Kondo, Y. (Washington:NASA), p. 219.Google Scholar
Barylak, M. and Doazan, V. 1986, Astr. Ap., in press.Google Scholar
Cassinelli, J. P. 1979, Ann. Rev. Astr. Ap., 17, 275.Google Scholar
Cassinelli, J. P. and Olson, G. L. 1979, Ap.J., 229, 304.Google Scholar
Cassinelli, J. P. and Olson, G. L., and Stalio, R. 1978, Ap.J., 220, 573.Google Scholar
Castor, J. I. and Lamers, H. J. G. L. M. 1979, Ap. J. Supple., 39, 481.Google Scholar
Doazan, V., Grady, C. A., Snow, T. P., Peters, G. J., Marlborough, J. M., Barker, P. K., Bolton, C. T., Bourdonneau, B., Kuhi, L. V., Lyons, R. W., Polidan, R. S., Stalio, R., and Thomas, R. N. 1985, Astr. Ap., 152, 182.Google Scholar
Doazan, V., Marlborough, J. M., Morossi, C., Peters, G. J., Rusaconi, L., Sedmak, G., Stalio, R., Thomas, R. N., and Willis, A. 1986, Astr. Ap., 158, 1.Google Scholar
Grady, C. A., Bjorkman, K. S., and Snow, T. P. 1987, Ap.J., submitted.Google Scholar
Grady, C. A., Sonneborn, G., and Wu, C.-C. 1986, preprint.Google Scholar
Henrichs, H. F. 1984, Proc. Fourth European IUE Conference, ESA SP-218, eds. Rolfe, E. and Battrick, E. (Rome:ESA), p. 43.Google Scholar
Henrichs, H. F. 1986, O, Of, and Wolf-Rayet Stars, NASA/CNRS Monograph Series, eds. P.S. Conti and A.B. Underhill (Washington:NASA), in press.Google Scholar
Henrichs, H. F., Howarth, I. D., and Barr, P. 1983, Ap.J., 268, 807.Google Scholar
Hubeny, I., Harmanec, P., and Stefl, S. 1986, preprint.Google Scholar
Jaschek, M and Groth, H.-G. (eds.), 1982, Be Stars, IAU Symposium 98 (Dordrecht:Reidel).Google Scholar
Lamers, H. J. G. L. M., Gathier, R., and Snow, T. P. 1982, Ap.J., 258, 186.Google Scholar
Lamers, H. J. G. L. M. and Snow, T. P. 1978, Ap.J., 219, 504.Google Scholar
Lucy, L. B. 1982, Ap.J., 255, 286.Google Scholar
Lucy, L. B. and White, R. L. 1980, Ap.J., 241, 300.Google Scholar
Marlborough, J. M. 1977, Ap.J., 216, 446.Google Scholar
Marlborough, J. M. 1982, Be Stars, IAU Symposium 98, eds. Jaschek, M. and Groth, H.-G. (Dordrecht: Reidel), p. 361.Google Scholar
Marlborough, J. M. and Peters, G. J. 1982, Be Stars, IAU Symposium 98, eds. Jaschek, M. and Groth, H.-G. (Dordrecht: Reidel), p. 387.Google Scholar
Marlborough, J. M. and Snow, T. P. 1980, Ap.J., 235, 85.Google Scholar
Morton, D. C. 1976, Ap.J., 203, 386.Google Scholar
Polidan, R. S. and Peters, G. J. 1986, private communication.Google Scholar
Prinja, R. K. and Howarth, I. D. 1986, Astr. Ap. Suppl., in press.Google Scholar
Rogerson, J. B. and Lamers, H. J. G. L. M. 1975, Nature, 256, 190.Google Scholar
Slettebak, A. and Carpenter, K. G. 1983, Ap. J. Suppl., 53, 869.Google Scholar
Slettebak, A. and Snow, T. P. 1978, Ap. J. (Lett), 224, L127.Google Scholar
Snow, T. P. 1981, Ap.J., 251, 139.Google Scholar
Snow, T. P. 1982, Ap.J. (Lett), 253, L39.Google Scholar
Snow, T. P. and Marlborough, J. M. 1976, Ap.J. (Lett), 203, L87.Google Scholar
Snow, T. P. and Morton, D. C. 1976, Ap.J. Suppl., 32, 429.Google Scholar
Snow, T. P. and Stalio, R. 1987, Scientific Accomplishments of the IUE, eds. Kondo, Y., Boggess, A., de Jager, C., Grewing, M., Lane, A.L., Linsky, J.L., Wamsteker, W., and Wilson, R., in press.Google Scholar
Underhill, A.B. 1985, Astr. Ap., 148, 431.Google Scholar
Vaiana, G. S., Cassinelli, J. P., Fabbiano, G., Giacconi, R., Golub, L., Gorenstein, P., Haisch, B. M., Harnden, F. R., Johnson, H. M., Linsky, J. L., Maxson, C. W., Mewe, R., Rosner, R., Seward, F., Topka, K., and Zwaan, C. 1981, Ap.J., 245, 163.Google Scholar