150 citations · 706 across the 18 of their papers we have counts for
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Evolution of high-frequency gravitational waves in some cosmological models
Otakar Svitek, Jiri Podolsky
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…
Interpreting the C-metric
J. B. Griffiths, P. Krtous, J. Podolsky
The basic properties of the C-metric are well known. It describes a pair of causally separated black holes which accelerate in opposite directions under the action of forces repres…
Robinson-Trautman spacetimes in higher dimensions
Jiri Podolsky, Marcello Ortaggio
As an extension of the Robinson-Trautman solutions of D=4 general relativity, we investigate higher dimensional spacetimes which admit a hypersurface orthogonal, non-shearing and e…
Asymptotic structure of radiation in higher dimensions
Pavel Krtous, Jiri Podolsky
We characterize a general gravitational field near conformal infinity (null, spacelike, or timelike) in spacetimes of any dimension. This is based on an explicit evaluation of the…
Accelerating Kerr-Newman black holes in (anti-)de Sitter space-time
J. Podolsky, J. B. Griffiths
A class of exact solutions of the Einstein-Maxwell equations is presented which describes an accelerating and rotating charged black hole in an asymptotically de Sitter or anti-de…