Institute of Theoretical Physics · Faculty of Mathematics and Physics, Charles University
In: Proceedings of ERE 08 conference (2008)
We derive the higher dimensional generalization of Penrose–Tod equation describing apparent horizons in Robinson–Trautman spacetimes. New results concerning the existence and uniqueness of its solutions in four dimensions are proven. Namely, previous results of Tod are generalized to nonvanishing cosmological constant.
apparent horizon, higher dimensions
@inproceedings{UTF339,
author = {Svítek O.},
title = {{Apparent horizons in D-dimensional Robinson–Trautman spacetime}},
booktitle = {Proceedings of ERE 08 conference},
year = {2008},
}