The stability of stars with potential-dependent masses |
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| Authors: | Vladimír Majerník Jozef Gembarovi? |
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| Institution: | (1) Katedra fyziky Pedagogickej fakulty, Nitra, Czechoslovakia |
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| Abstract: | We calculate the effective mass of a spherical star-like object under the assumption that the mass of an object represents a function of the gravitational potential in which it occurs. We show that due to this mass-dependence on the gravitational potential, it is not possible that a star of a larger mass than that of a neutron star shrinks to a point singularity. We present the value of the upper limits to the mass of spherical mass bodies as a function of their radii in a large range of their mass densities. |
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