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arXiv · 1604.04485

Radial oscillations of a radiation-supported levitating shell in Eddington luminosity neutron stars

David Abarca·Włodek Kluźniak
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Abstract

In general relativity, it has been shown that radiation-supported atmospheres exist outside the surface of a radiating spherical body close to a radius where the gravitational and radiative forces balance each other. We calculate the frequency of oscillation of the incompressible radial mode of such a thin atmospheric shell and show that in the optically thin case, this particular mode is overdamped by radiation drag.

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David Abarca, Włodek Kluźniak. 2016-04-15. Radial oscillations of a radiation-supported levitating shell in Eddington luminosity neutron stars. https://doi.org/10.1093/mnras%2Fstw1432

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