activity
20062025
most citedConfronting the models of 3:2 quasiperiodic oscillations with the rapid spin of the microquasar GRS 1915+105

130 citations · 476 across the 23 of their papers we have counts for

collaborators

23 papers

astro-ph.HE2025

Lense-Thirring precession of neutron-star accretion flows: Relativistic versus classical precession

Gabriel Török, Martin Urbanec, Monika Matuszková +5

The vertical (Lense-Thirring) precession of the innermost accretion flows has been discussed as a sensitive indicator of the rotational properties of neutron stars (NSs) and their…

astro-ph.HE2024★ 2 cited

Timing of accreting neutron stars with future X-ray instruments: towards new constraints on dense matter equation of state

V. Karas, K. Klimovicova, D. Lancova +7

The Enhanced X-ray Timing and Polarimetry (eXTP) mission is a space mission to be launched in the late 2020s that is currently in development led by China in international collabor…

astro-ph.HE2023★ 1 cited

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…

astro-ph.HE2022★ 9 cited

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…

astro-ph.HE2019★ 12 cited

Mass of the active galactic nucleus black hole XMMUJ134736.6+173403

Kateřina Goluchová, Gabriel Török, Eva Šrámková +3

A recent study of the X-ray source XMMUJ134736.6+173403 has revealed a strong quasi-periodic modulation of the X-ray flux. The observation of two quasiperiodic oscillations (QPOs)…

astro-ph.HE2017★ 11 cited

Super-spinning compact objects and models of high-frequency quasi-periodic oscillations observed in Galactic microquasars. II. Forced resonances

Andrea Kotrlová, Eva Šrámková, Gabriel Török +2

In our previous work (Paper I) we applied several models of high-frequency quasi-periodic oscillations (HF QPOs) to estimate the spin of the central compact object in three Galacti…