31 citations · 52 across the 6 of their papers we have counts for
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Modulation of X-ray flux by obscuration of neutron star boundary layer
Gabriel Török, Kateřina Klimovičová, Debora Lančová +6
The quasi-periodic oscillations (QPOs) observed in the X-ray variability of both black hole (BH) and neutron star (NS) systems provide a tool for probing strong gravity and dense m…
General Relativistic Magnetohydrodynamic Simulations of Accreting Tori: Resolution Study
Angelos Karakonstantakis, Debora Lančová, Włodek Kluźniak +1
We present two-dimensional general relativistic radiative magnetohydrodynamical simulations of accretion disks around non-rotating stellar-mass black hole. We study the evolution o…
Computer modelling of accretion processes in binary systems with black holes and neutron stars
Debora Lančová
This dissertation is written as an annotated collection of selected articles. The dissertation focuses on the modelling of accretion disks in X-ray binaries with a black hole or ne…
Oscillations of non-slender tori in the external Hartle-Thorne geometry
Monika Matuszková, Kateřina Klimovičová, Gabriela Urbancová +3
We examine the influence of the quadrupole moment of a slowly rotating neutron star on the oscillations of non-slender accretion tori. We apply previously developed methods to perf…
Models of high-frequency quasi-periodic oscillations and black hole spin estimates in Galactic microquasars
Andrea Kotrlová, Eva Šrámková, Gabriel Török +6
We explore the influence of non-geodesic pressure forces that are present in an accretion disk on the frequencies of its axisymmetric and non-axisymmetric epicyclic oscillation mod…