SIMBAD references

2008ApJ...684..525C - Astrophys. J., 684, 525-531 (2008/September-1)

Damping of type I X-ray burst oscillations by convection.

COOPER R.L.

Abstract (from CDS):

I construct a simple model of the convective burning layer during a type I X-ray burst to investigate the effects convection has on the stability of the layer to nonradial oscillations. A linear perturbation analysis demonstrates that the region is stable to nonradial oscillations when energy transport is convection-dominated, but it is unstable when energy transport is radiation-dominated. Thus, efficient convection always dampens oscillations. These results may explain the nondetection of oscillations during the peak of some X-ray bursts.

Abstract Copyright:

Journal keyword(s): Accretion, Accretion Disks - Stars: Neutron - X-Rays: Binaries - X-Rays: Bursts

Simbad objects: 5

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