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The Internal Rotation Rate Inferred from Lowl and Gong Data: Using a Forward Method

Published online by Cambridge University Press:  08 February 2017

Li. Y  and
P.R. Wilson
Li. Y
Affiliation:
The University of Sydney, School of Mathematics and Statistics, The University of Sydney, NSW 2006, Australia
P.R. Wilson
Affiliation:
The University of Sydney, School of Mathematics and Statistics, The University of Sydney, NSW 2006, Australia

Extract

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Recently the LOWL Group has made available 2-year averages of frequency splitting data obtained mainly for low values of the degree ℓ. Charbonneau et al. (1997) find a nearly flat rotational curve in the deep radiative core from these data using a Genetic Forward Modeling method. Subsequently, they test the assumption of latitude independence for r < 0.5 by performing a 1.5-D inversion, and find a rotation rate which is 25% greater at the pole than at the equator for 0.1 < r < 0.2.

Type
III. Large-Scale Structure of the Sun
Information
Symposium - International Astronomical Union , Volume 185: New Eyes to See Inside the Sun and Stars , 1998 , pp. 181 - 182
Copyright
Copyright © Kluwer 1998 

References

Charbonneau, P., Tomczyk, S., Schou, J., & Thompson, M.J.: 1997, ApJ (submitted).Google Scholar
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