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Title: Effects of gravity and density stratification on the asymptotic representation of p-modes in stars
Authors: Willems, B ×
Van Hoolst, Tim
Smeyers, Paul #
Issue Date: Oct-1997
Publisher: EDP Sciences
Series Title: Astronomy & Astrophysics vol:326 issue:3 pages:1055-1065
Abstract: The second-order asymptotic theory for low-degree p-modes in a star developed by Smeyers et al. (1996) is reconsidered, especially for lower-frequency modes. The investigation is undertaken in analogy with an earlier investigation of Roxburgh and Vorontsov (1994), in which a generalization of the first Born approximation for the scattering, by the stellar core, of acoustic waves modified by gravity and buoyancy is applied.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Institute of Astronomy
Solid State Physics and Magnetism Section
Physics and Astronomy - miscellaneous
× corresponding author
# (joint) last author

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