Geodesic
Radial oscillations of homogeneous stellar objects and the critical value of adiabatic exponent
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (2002), pp. 41-44.

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The criterion of stability against radial adiabatic oscillations is considered for the models of neutron homogeneous stars in the framework of general relativity. The critical value of adiabatic exponent $\gamma_{cr}$ is obtained in the framework of general relativity, which corresponds to the limit of stability of the star and is applicable in the whole allowable range where the parameter $\eta_1 =R/\alpha$ ($R$ – star radius, $\varepsilon$ – energy density, $\alpha=\sqrt{3c^4/(8\pi G\varepsilon)}$) varies. The obtained results are compared with the known result of Chandrasekhar.
Mots-clés : Adiabatic oscillations
Keywords: models of neutron homogeneous stars. 
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Sh. R. Melikian. Radial oscillations of homogeneous stellar objects and the critical value of adiabatic exponent. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (2002), pp. 41-44. http://geodesic.mathdoc.fr/item/UZERU_2002_3_a7/

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