Institute of Theoretical Physics · Faculty of Mathematics and Physics, Charles University
Phys. Rev. D 67(0), 064013-+ (2003)
We study geodesic motion in expanding spherical impulsive gravitational waves propagating in a Minkowski background. Employing the continuous form of the metric we find and examine a large family of geometrically preferred geodesics. For the special class of axially symmetric spacetimes with the spherical impulse generated by a snapping cosmic string we give a detailed physical interpretation of the motion of test particles.
@article{UTF166,
author = {Podolský, J and Steinbauer, R.},
title = {{Geodesics in spacetimes with expanding impulsive gravitational waves}},
journal = {Phys. Rev. D},
volume = {67},
number = {0},
pages = {064013-+},
year = {2003},
doi = {10.1103/PhysRevD.67.064013},
eprint = {gr-qc/0210007},
archivePrefix = {arXiv},
url = {http://prola.aps.org/pdf/PRD/v67/i6/e064013},
}