Institute of Theoretical Physics · Faculty of Mathematics and Physics, Charles University
Phys. Rev. D 55(0), 687-694 (1997)
The asymptotic behavior of Einstein-Rosen waves at null infinity in four dimensions is investigated in all directions by exploiting the relation between the four-dimensional space-time and the three-dimensional symmetry reduction thereof. Somewhat surprisingly, the behavior in a generic direction is better than that in directions orthogonal to the symmetry axis. The geometric origin of this difference can be understood most clearly from the three-dimensional perspective.
@article{UTF240,
author = {Ashtekar, A. and Bičák, J. and Schmidt, B.\textasciitilde{}G.},
title = {{Behavior of Einstein-Rosen waves at null infinity}},
journal = {Phys. Rev. D},
volume = {55},
number = {0},
pages = {687-694},
year = {1997},
eprint = {gr-qc/9608041},
archivePrefix = {arXiv},
url = {http://prola.aps.org/abstract/PRD/v55/i2/p687\_1},
}