M. De Kool
University of Amsterdam
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Featured researches published by M. De Kool.
Archive | 1985
J. van Paradijs; S. van Amerongen; M. De Kool; M. Pakull; H. J. van der Woerd
From five-colour photometry of the triple-periodic systems H2252-035 and V1223 Sgr, which have very similar orbital and pulsation periods, we find a significant difference in the wavelength dependence of their short period pulsations. Our results indicate that in H2252-035 this pulse originates in a hot region, probably on the white dwarf (Motch and Pakull, 1981), whereas in V1223 Sgr both pulses are the result of reprocessing of X-rays (in the far side of the accretion disk, and in the companion star, respectively), as suggested by Warner (1985).
Monthly Notices of the Royal Astronomical Society | 1986
Mario Livio; Noam Soker; M. De Kool; G. J. Savonije
Monthly Notices of the Royal Astronomical Society | 1986
Mario Livio; Noam Soker; M. De Kool; G. J. Savonije
Monthly Notices of the Royal Astronomical Society | 1986
Noam Soker; Mario Livio; M. De Kool; G. J. Savonije
Astronomy and Astrophysics | 1992
M. De Kool
Astronomy and Astrophysics | 1993
M. De Kool; H. Ritter
Monthly Notices of the Royal Astronomical Society | 1984
J. van Paradijs; S. van Amerongen; M. De Kool; M. Pakull; E. R. Deul; J. Lub; A. Greve
Astronomy and Astrophysics | 1987
M. De Kool; J. van Paradijs
Astronomy and Astrophysics | 1994
M. De Kool; E. J. A. Meurs
Astronomy and Astrophysics | 1993
Ulrich C. Kolb; M. De Kool
