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arXiv · astro-ph/0411750

Crust-core coupling in rotating neutron stars

K. Glampedakis·N. Andersson
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Abstract

Motivated by their gravitational-wave driven instability, we investigate the influence of the crust on r-mode oscillations in a neutron star. Using a simplistic model of an elastic neutron star crust with constant shear modulus, we carry out an analytic calculation with the main objective of deriving an expression for the ``slippage'' between the core and the crust. Our analytic estimates support previous numerical results, and provide useful insights into the details of the problem.

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BibTeXRIS

K. Glampedakis, N. Andersson. 2006-09-14. Crust-core coupling in rotating neutron stars. https://doi.org/10.1103/physrevd.74.044040

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