Spinning Strings, Black Holes and Stable Closed Timelike Geodesics

Author: Rosa Valéria   Letelier Patricio  

Publisher: Springer Publishing Company

ISSN: 0020-7748

Source: International Journal of Theoretical Physics, Vol.49, Iss.2, 2010-02, pp. : 316-323

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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.