52 citations · 145 across the 8 of their papers we have counts for
8 papers
Classical Corrections to Black Hole Entropy II
Daulet Berkimbayev, Martin Blaschke
We reconsider the classical one bit absorption model of black hole growth as a discrete recursion rather than a continuum equation. In this paper, one bit means one elementary abso…
Evolution of Braneworld Kerr-Newman Naked Singularities
Martin Blaschke, Zdeněk Stuchlík, Sudipta Hensh
We study evolution of the braneworld Kerr--Newman (K-N) naked singularities, namely their mass , spin , and tidal charge characterizing the role of the bulk space, due t…
Pedal coordinates and free double linkage
Petr Blaschke, Filip Blaschke, Martin Blaschke
Using the technique of pedal coordinates we investigate the orbits of a free double linkage. We provide a geometrical construction for them and also show a surprising connection be…
Epicyclic oscillations in the Hartle-Thorne external geometry
Gabriela Urbancová, Martin Urbanec, Gabriel Török +3
The external Hartle-Thorne geometry, which describes the space-time outside a slowly-rotating compact star, is characterized by the gravitational mass , angular momentum and…
Particle collisions and optical effects in the mining Kerr--Newman spacetimes
Zdeněk Stuchlík, Martin Blaschke, Jan Schee
We study ultra-high-energy particle collisions and optical effects in the extraordinary class of mining braneworld Kerr-Newman (KN) naked singularity spacetimes, predicting extreme…
Classical corrections to black hole entropy in dimensions: a rear window to quantum gravity?
Martin Blaschke, Zdeněk Stuchlík, Filip Blaschke +1
We provide a simple derivation of the corrections for Schwarzschild and Schwarzschild-Tangherlini black hole entropy without knowing the details of quantum gravity. We will follow…
Efficiency of the Keplerian accretion in the Braneworld Kerr--Newman Spacetimes and mining instability of some naked singularity spacetimes
Martin Blaschke, Zdeněk Stuchlík
We show that the~braneworld rotating Kerr--Newman black hole and naked singularity spacetimes with both positive and negative braneworld tidal charge parameter can be separated int…
Non-monotonic Keplerian velocity profiles around near-extreme braneworld Kerr black holes
Zdenek Stuchlik, Martin Blaschke, Petr Slany
We study the non-monotonic Keplerian velocity profiles related to locally non-rotating frames (LNRF) in the field of near-extreme braneworld Kerr black holes and naked singularitie…