Structure and stability of rotating fluid disks around massive objects. II. General relativistic formulation |
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| Authors: | D K Chakraborty A R Prasanna |
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| Institution: | (1) physical Research Laboratory, 380009 Navrangpura, Ahmedabad;(2) Present address: Government College, 494001 Jagdalpur |
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| Abstract: | In this paper we have considered the structure of a thick perfect fluid disk of constant density rotating around a Schwarzschild
black hole and its stability under axisymmetric perturbation. The inner edge of such disk cannot lie within 4m. The critical
γc for neutral stability is found to be much less than 4/3 indicating that the disks are generally stable |
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| Keywords: | fluid disks general relativity stability |
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