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|Type:||Artigo de periódico|
|Title:||RELATIVISTIC RING MODELS|
|Abstract:||Relativistic thick ring models are constructed using previously found analytical Newtonian potential-density pairs for flat rings and toroidal structures obtained from Kuzmin-Toomre family of disks. In particular, we present systems with one ring, two rings and a disk with a ring. Also, the circular velocity of a test particle and its stability when performing circular orbits are presented in all these models. In general, we find that regions of non-stability appear between the rings when they become thinner.|
|Editor:||World Scientific Publ Co Pte Ltd|
|Citation:||International Journal Of Modern Physics D. World Scientific Publ Co Pte Ltd, v. 20, n. 12, n. 2291, n. 2304, 2011.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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