53 citations · 101 across the 7 of their papers we have counts for
7 papers
Oscillations of Fluid Tori around Neutron Stars
Eva Šrámková, Monika Matuszková, Kateřina Klimovičová +7
We examine the influence of quadrupole moment of a slowly rotating neutron star (NS) on the oscillations of a fluid accretion disk (torus) orbiting a compact object the spacetime a…
Simple analytic formula relating the mass and spin of accreting compact objects to their rapid X-ray variability
Gabriel Török, Andrea Kotrlová, Monika Matuszková +4
Following the previous research on epicyclic oscillations of accretion disks around black holes (BHs) and neutron stars (NSs), a new model of high-frequency quasi-periodic oscillat…
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…
Constraining models of twin peak quasi-periodic oscillations with realistic neutron star equations of state
Gabriel Török, Kateřina Goluchová, Martin Urbanec +8
Twin-peak quasi-periodic oscillations (QPOs) are observed in the X-ray power-density spectra of several accreting low-mass neutron star (NS) binaries. In our previous work we have…
Braking Index of Isolated Pulsars
Oliver Q. Hamil, Jirina R. Stone, Martin Urbanec +1
Isolated pulsars are rotating neutron stars with accurately measured angular velocities , and their time derivatives that show unambiguously that the pulsars are slowing down. T…
Braking index of isolated uniformly rotating magnetized pulsars
Oliver Hamil, Jirina Stone, Martin Urbanec +1
Isolated pulsars are rotating neutron stars with accurately measured angular velocities , and their time derivatives which show unambiguously that the pulsars are slowing down.…
Appearance of innermost stable circular orbits of accretion discs around rotating neutron stars
G. Torok, M. Urbanec, K. Adamek +1
The innermost stable cicular orbit (ISCO) of an accretion disc orbiting a neutron star (NS) is often assumed a unique prediction of general relativity. However, it has been argued…