3 citations · 3 across the 2 of their papers we have counts for
4 papers
Kerr black hole in the formalism of isolated horizons
David Kofroň
We revise the work of Scholtz, Flandera and Gürlebeck [Kerr-Newman black hole in the formalism of isolated horizons, Phys. Rev. D 96, 064024 (2017)]. We cast the Kerr metric explic…
Relativistic disks by Appell-ring convolutions
David Kofroň, Petr Kotlařík, Oldřich Semerák
We present a new method for generating the gravitational field of thin disks within the Weyl class of static and axially symmetric spacetimes. Such a gravitational field is describ…
An interpretation of spacetimes with expanding impulsive gravitational waves generated by snapped cosmic strings
David Kofron, Michal Karamazov, Robert Svarc
The geometric properties of spacetimes representing expanding impulsive gravitational waves, propagating on a flat background and generated by snapped cosmic strings, are studied.…
Rotating charged black holes accelerated by an electric field
Jiri Bicak, David Kofron
The Ernst method of removing nodal singularities from the charged C-metric representing uniformly accelerated black holes with mass , charge and acceleration by "adding"…