18 citations · 30 across the 2 of their papers we have counts for
2 papers
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.HE2015★ 18 cited
Black hole spin inferred from 3:2 epicyclic resonance model of high-frequency quasi-periodic oscillations
E. Sramkova, G. Torok, A. Kotrlova +5
Estimations of black hole spin in the three Galactic microquasars GRS 1915+105, GRO J1655-40, and XTE J1550-564 have been carried out based on spectral and timing X-ray measurement…