25 citations · 25 across the 3 of their papers we have counts for
4 papers
Response of the Fe K_alpha line emission to the X-ray continuum variability in the changing-look active galactic nucleus NGC 1566
W. C. Liang, X. W. Shu, J. X. Wang +5
NGC 1566 is a changing look AGN known to exhibit recurrent X-ray outbursts with each lasting for several years. The most recent X-ray outburst is observed on 2018, with a substanti…
Possible ~0.4 hour X-ray quasi-periodicity from an ultrasoft active galactic nucleus
J. R. Song, X. W. Shu, L. M. Sun +6
RX J1301.9+2747 is an ultrasoft active galactic nucleus (AGN) with unusual X-ray variability that is characterized by a long quiescent state and a short-lived flare state. The X-ra…
Towards a complete description of spectra and polarization of black hole accretion disks: albedo profiles and returning radiation
Roberto Taverna, Wenda Zhang, Michal Dovčiak +4
Accretion disks around stellar-mass black holes (BHs) emit radiation peaking in the soft X-rays when the source is in the thermal state. The emerging photons are polarized and, for…
The COSPIX mission: focusing on the energetic and obscured Universe
P. Ferrando, A. Goldwurm, P. Laurent +57
Tracing the formation and evolution of all supermassive black holes, including the obscured ones, understanding how black holes influence their surroundings and how matter behaves…