Thermal imbalance effects on pulsational stability in stellar models |
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| Authors: | N S Chauhan |
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| Institution: | (1) Department of Astronomy and Space Sciences, Punjabi University, Patiala, India |
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| Abstract: | The treatment followed by Coxet al. (1973) for the estimation of the effects of thermal imbalance on the pulsational stability of stars is applied to Roche and point source (Chandrika Prashad) model. The calculations suggest that the eigenvalues obtained for the above model are correct to 0(t
ff/ts). The expressions for stability coefficients and corresponding eigenfunctions for the stars in thermal imbalance for the above models have also been derived. |
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