1999/11/19 by C. dos Santos, Caroline Santos, Santos, Caroline
Physics and Astronomy · #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #Pulsars and Gravitational Waves Research #gr-qc
paper · pdf · doi:10.48550/arxiv.gr-qc/9911074
Poster. 5 pages in Portuguese. Published in Actas VIII National Meeting in Astronomy and Astrophysics, IST - Porto, 1998
arxiv created 1999/11/19 · arxiv updated 2016/08/31
We study the gravi-dilaton field of a Schwarzschild black hole pierced by a thin cosmic string in both massless and massive dilatonic gravity. We conclude that in the thin vortex approximation the string's spacetime is asymptotically flat with a conical deficit angle and that the inertial mass of the black hole is different from the gravitational one. We generalize our results to charged black holes.