21 citations · 123 across the 18 of their papers we have counts for
18 papers
Solutions and basic properties of regularized Maxwell theory
Tomas Hale, David Kubiznak, Ota Svitek +1
The regularized Maxwell theory is a recently discovered theory of non-linear electrodynamics that admits many important gravitating solutions within the Einstein theory. Namely, it…
Slowly rotating black holes in nonlinear electrodynamics
David Kubiznak, Tayebeh Tahamtan, Otakar Svitek
We show how (at least in principle) one can construct electrically and magnetically charged slowly rotating black hole solutions coupled to non-linear electrodynamics (NLE). Our ge…
Robinson--Trautman solution with nonlinear electrodynamics
T. Tahamtan, O. Svitek
Explicit Robinson--Trautman solutions with electromagnetic field satisfying nonlinear field equations are derived and analyzed. The solutions are generated from the spherically sym…
Averaging in LRS class II spacetimes
Petr Kaspar, Otakar Svitek
We generalize Buchert's averaged equations [Gen. Rel. Grav. 32, 105 (2000); Gen. Rel. Grav. 33, 1381 (2001)] to LRS class II dust model in the sense that all Einstein equations are…
Modelling Inhomogeneity in Szekeres Spacetime
David Vrba, Otakar Svitek
We study the behaviour of the density contrast in quasi-spherical Szekeres spacetime and derive its analytical behaviour as a function of and . We set up the inhomogeneity u…
Averaging in cosmology based on Cartan scalars
Petr Kaspar, Otakar Svitek
We present a new approach for averaging in general relativity and cosmology. After a short review of the theory originally taken from the equivalence problem, we consider two ways…