Abstract
We present two methods of modelling accretion disks in dwarf novae. The first one determines self-consistently the structure of a disk together with the radiation field. The computed theoretical spectra agree well with the observations of the dwarf nova WX Hyi in quiescence as well as in superoutburst. The second method is a modification of Tylenda’s (1981) approach. We have used it to calculate models of disks around main-sequence accretors. The most interesting result is that no unique solution exists for a moderate mass flux around 10-6 M⊙yr -1. Such disks are thus probably unstable.
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References
Cassatella, A., Patriarchi, P., Selvelli, P.L., Bianchi, L., Cacciari, C, Heck, A., Peryman, M., Wamsteker, W.: 1982, in Third European IUE Conference, ESA SP-176, p. 239.
Hassall, B.J.M., Pringle, J.E., Schwarzenberg-Czerny, A., Wade, R.A., Whelan, J.A.J., Hill, P.W.: 1983, Monthly Notices Roy. Astron. Soc. 203, 865.
Kenyon, S.J., Garcia, M.R.: 1986, Astron. J. 91, 125.
Kenyon, S.J., Webbink, R.F.: 1984, Astrophys. J. 279, 252.
Křiž, S., Hubený, I.: 1986, Bull. Astron. lnst. Czechosl. 37, 129
Lynden-Bell, D., Pringle, J.E.: 1974, Monthly Not. Roy. Astron. Soc. 168, 603
Meyer, F., Meyer-Hofmeister, E.: 1981, Astron. Astrophys. 104, L10
Shakura, N.I., Sunyaev, R.A.: 1973, Astron. Astrophys. 24, 337
Tylenda, R.: 1981, Acta Astron. 31, 127
Wade, R.A.: 1984, Monthly Notices Roy, Astron. Soc. 208, 381
Williams, R.E., Ferguson, D.H.: 1982, Astrophys. J. 257, 672
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© 1987 D. Reidel Publishing Company
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Křiž, S., Hybený, I. (1987). Theoretical Spectra of Cataclysmic Variables. In: Drechsel, H., Kondo, Y., Rahe, J. (eds) Cataclysmic Variables. Recent Multi-Frequency Observations and Theoretical Developments. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3801-4_51
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DOI: https://doi.org/10.1007/978-94-009-3801-4_51
Publisher Name: Springer, Dordrecht
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