The oscillation and stability of differentially rotating spherical shells: the normal-mode problem

Clicks: 125
ID: 269024
2003
An understanding of the dynamics of differentially rotating systems is key to many areas of astrophysics. We investigate the oscillations of a simple system exhibiting differential rotation, and discuss issues concerning the role of corotation points and the emergence of dynamical instabilities. This problem is of particular relevance to the emission of gravitational waves from oscillating neutron stars, which are expected to possess significant differential rotation immediately after birth or binary merger.
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Authors A. L. Watts,N. Andersson,H. Beyer,B. F. Schutz;A. L. Watts;N. Andersson;H. Beyer;B. F. Schutz;
Journal monthly notices of the royal astronomical society
Year 2003
DOI 10.1046/j.1365-8711.2003.06612.x
URL
https://sciprofiles.com/publication/view/c238cefffa2147697034fe7e48775fff
Keywords
stability oscillation mode problem spherical shells rotating spherical differentially rotating normal mode

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