Spinning Strings,Black Holes and Stable Closed Timelike Geodesics |
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| Authors: | Valéria M Rosa and Patricio S Letelier |
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| Institution: | 1.Departamento de Matemática,Universidade Federal de Vi?osa,Vi?osa,Brazil;2.Departamento de Matemática Aplicada-IMECC,Universidade Estadual de Campinas,Campinas,Brazil |
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| Abstract: | The existence and stability under linear perturbation of closed timelike curves in the spacetime associated to Schwarzschild
black hole pierced by a spinning string are studied. Due to the superposition of the black hole, we find that the spinning
string spacetime is deformed in such a way to allow the existence of closed timelike geodesics. |
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