Turning points of massive particles in Schwarzschild geometry
General Relativity and Quantum Cosmology
2009-02-24 v1
Abstract
The stable geodesics in Schwarzschild geometry can not approach the center closer than the radius of the photon sphere, 3/2 times the Schwarzschild radius. In other words, massive particles moving along geodesics that cross the photon sphere do not escape, they fall into the black hole.
Keywords
Cite
@article{arxiv.0902.3808,
title = {Turning points of massive particles in Schwarzschild geometry},
author = {J. Polonyi and A. Radosz and A. Siwek and K. Ostasiewicz},
journal= {arXiv preprint arXiv:0902.3808},
year = {2009}
}
Comments
2 pages, 1 figure