Spinning Strings, Black Holes and Stable Closed Timelike Geodesics
General Relativity and Quantum Cosmology
2014-11-18 v2
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.
Cite
@article{arxiv.0704.1109,
title = {Spinning Strings, Black Holes and Stable Closed Timelike Geodesics},
author = {Valeria M. Rosa and Patricio S. letelier},
journal= {arXiv preprint arXiv:0704.1109},
year = {2014}
}
Comments
5 pages, RevTex4, some corrections and new material added