153 citations · 339 across the 23 of their papers we have counts for
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astro-ph.HE2024★ 1 cited
Revealing EMRI/IMRI candidates with quasiperiodic ultrafast outflows
Michal Zajaček, Petra Suková, Vladimír Karas +7
The first detection of the quasiperiodic ultrafast outflow in the ASASSN-20qc system was reported by Pasham et al. (2024). The outflow is revealed in the soft X-ray spectra as an a…
astro-ph.HE2021★ 1 cited
Enhanced Doppler Beaming for Dust-Enshrouded Objects and Pulsars in the Galactic Center
Michal Zajaček
Stars within the innermost part of the Nuclear Star Cluster can reach orbital velocities up to a few percent of the light speed. As analyzed by Rafikov (2020), Doppler boosting of…
astro-ph.HE2020★ 1 cited
Perturbing the accretion flow onto a supermassive black hole by a passing star
Petra Suková, Michal Zajaček, Vojtěch Witzany +1
The close neighbourhood of a supermassive black hole contains not only accreting gas and dust, but also stellar-sized objects like stars, stellar-mass black holes, neutron stars, a…