11 citations · 14 across the 3 of their papers we have counts for
4 papers · 1 filter
Properties of the Reissner-Nordström Spacetimes with a Nonzero Cosmological Constant
Zdeněk Stuchlík, Stanislav Hledík
Properties of the Reissner-Nordström black-hole and naked-singularity spacetimes with a nonzero cosmological constant are represented by their geodetical structure and embedding di…
Equatorial photon motion in the Kerr-Newman spacetimes with a non-zero cosmological constant
Zdeněk Stuchlík, Stanislav Hledík
Discussion of the equatorial photon motion in Kerr-Newman black-hole and naked-singularity spacetimes with a non-zero cosmological constant is presented. Both repulsive and attract…
Photon capture cones and embedding diagrams of the Ernst spacetime
Zdeněk Stuchlík, Stanislav Hledík
The differences between the character of the Schwarzschild and Ernst spacetimes are illustrated by comparing the photon capture cones, and the embedding diagrams of the $t=\mathrm{…
A virtual trip to the Schwarzschild-de Sitter black hole
P. Bakala, P. Cermak, S. Hledik +2
We developed realistic fully general relativistic computer code for simulation of optical projection in a strong, spherically symmetric gravitational field. Standard theoretical an…