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The Decay Time after a Thermonuclear Flash

  • Marina Orio
Conference paper
Part of the Astrophysics and Space Science Library book series (ASSL, volume 145)

Abstract

The drag luminosity produced by a secondary embedded in a nova envelope is calculated and it is assumed to liberate gravitational energy. The results of a preliminary calculation show that the time for envelope ejection and therefore for the light decay varies sharply with the binary distance. It would be considerably reduced if the binary distance is a < 2 Ro. It is suggested that this is the main difference between the thermonuclear runaway of symbiotic stars and nova systems, instead of other physical parameters.

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Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • Marina Orio
    • 1
  1. 1.Dept. of PhysicsTechnionHaifaIsrael

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