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Feedback Mass Transfer in Cataclysmic Variables: An Explanation of the Behaviour of VY Scl Stars

  • Kinwah Wu (a1), Dayal T. Wickramasinghe (a2) and Brian Warner (a3)


We investigate irradiation-driven mass transfer in cataclysmic variables in the presence of shielding of the radiation by an accretion disk. We have shown that the shielding can cause a temporal drop of 3–5 magnitudes in the brightness of systems with orbital periods shorter than about 4 hr. This provides a possible explanation for the brightness variations in the VY Scl stars.



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Faulkner, J. 1971, ApJ, 170, L9
Hameury, J. M., King, A. R., & Lasota, J. P. 1986, A&A, 162, 71
Harpaz, A., & Rappaport, S. 1991, ApJ, 383, 739
Kovetz, A., Prialnik, D., & Shara, M. M. 1988, ApJ, 325, 828
Livio, M., & Pringle, J. 1994, ApJ, 427, 956
Osaki, Y. 1985, A&A, 144, 369
Patterson, J. 1984, ApJS, 54, 443
Podsiadlowski, Ph. 1991, Nature, 350, 136
Pringle, J. E. 1981, ARA&A, 19, 137
Sarna, M. J. 1990, A&A, 239, 163
Shafter, A. W. 1993, ApJ, 394, 268
Verbunt, F., & Zwaan, C. 1981, A&A, 100, L7
Warner, B. 1987, MNRAS, 227, 23
Wu, K., Wickramasinghe, D. T., & Warner, B. 1995a, MNRAS, submitted
Wu, K., Wickramasinghe, D. T., & Warner, B. 1995b, ApJ, submitted



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