Institute of Theoretical Physics · Faculty of Mathematics and Physics, Charles University
Czech. J. Phys. 56, 1367-1380 (2006)
We investigate Isaacson's high-frequency gravitational waves which propagate in some relevant cosmological models, in particular the FRW spacetimes. Their time evolution in Fourier space is explicitly obtained for various metric forms of (anti--)de Sitter universe. Behaviour of high-frequency waves in the anisotropic Kasner spacetime is also described.
@article{UTF298,
author = {Svítek, O. and Podolský, J.},
title = {{Evolution of high-frequency gravitational waves in some cosmological models}},
journal = {Czech. J. Phys.},
volume = {56},
pages = {1367-1380},
year = {2006},
doi = {10.1007/s10582-006-0449-z},
eprint = {gr-qc/0609066},
archivePrefix = {arXiv},
url = {http://www.springerlink.com/content/r800276h8x070616/fulltext.pdf},
}