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Recovering the Pulsation Velocity Distribution on Stellar Surface

Published online by Cambridge University Press:  08 February 2017

J. Hao
J. Hao*
Affiliation:
Beijing Astronomical Observatory, Beijing 100080, CHINA

Extract

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The analytical expression between the line profile and its corresponding pulsation velocity field is derived by the assumption of Doppler Imaging (DI). Based on this approach, numerical experiments of the recovery of the one dimensional nonradial pulsation velocity distribution from the residual line profiles are presented.

Type
VI. Asteroseismology II
Information
Symposium - International Astronomical Union , Volume 185: New Eyes to See Inside the Sun and Stars , 1998 , pp. 383 - 384
Copyright
Copyright © Kluwer 1998