33 citations · 41 across the 6 of their papers we have counts for
6 papers
On the red--shift emission from the black hole horizons replicas
D. Pugliese, Z. Stuchlik
We examine the red-shift emission from special orbits (horizons replicas) where photons have the same angular velocity, in magnitude, as those of the Kerr black hole (BH) Killing h…
Inter--disks inversion surfaces
D. Pugliese, Z. Stuchlik
We consider a counter--rotating torus orbiting a central Kerr black hole (\textbf{BH}) with dimensionless spin , and its accretion flow into the \textbf{BH}, in an agglomerate o…
Constraining photon trajectories in black hole shadows
D. Pugliese, Z. Stuchlık
We examine the shadow cast by a Kerr black hole, focusing on constraints on photons corresponding to different shadow boundaries. The photons are related to different orbital range…
Inversion points of the accretion flows onto super-spinning Kerr attractors
D. Pugliese, Z. Stuchlik
We study the accretion flows towards a central Kerr super-spinning attractor, discussing the formation of the flow inversion points, defined by condition on the particles f…
Ringed accretion disks: evolution of double toroidal configurations
D. Pugliese, Z. Stuchlík
We investigate ringed accretion disks constituted by two tori (rings) orbiting on the equatorial plane of a central super-massive Kerr black hole. We discuss the emergence of the i…
Resonant switch model of twin peak HF QPOs applied to the source 4U 1636-53
Zdenek Stuchlik, Andrea Kotrlova, Gabriel Torok
Resonant Switch (RS) model of twin peak high-frequency quasi-periodic oscillations (HF QPOs) assumes switch of twin oscillations at a resonant point where frequencies of the upper…