187 citations · 1.4k across the 50 of their papers we have counts for
51 papers
Radio Core Size of Low-luminosity Active Galactic Nuclei under the MAD-jet model
Yue Xu, Fu-Guo Xie
After decades of efforts, there are now fruitful high-resolution radio observations of low-luminosity active galactic nuclei (LLAGNs), and the observed frequency has extended from…
Searching for Isolated Black Hole Candidates within 15 pc of the Solar System in Gaia DR3
Abdurakhmon Nosirov, Cosimo Bambi, Leda Gao +4
Theoretical models predict that the Galaxy hosts - black holes formed from the complete gravitational collapse of heavy stars and that most of these black holes are iso…
Comparing observed properties of winds in low-luminosity active galactic nuclei with theoretical predictions
Fangzheng Shi, Feng Yuan, Francesco Tombesi +1
Theoretical and numerical simulations of black hole hot accretion flows have shown the ubiquitous existence of winds and predicted their properties such as velocity and mass flux.…
The width-flux relation of the broad iron line during the state transition of the black hole X-ray binaries
Hang-Ying Shui, Fu-Guo Xie, Zhen Yan +1
The observation of varying broad iron lines during the state transition of the black hole X-ray binaries (BHXBs) have been accumulating.In this work, the relation between the norma…
The X-ray variation of M81* resolved by Chandra and NuSTAR
S. Niu, F. G. Xie, Q. D. Wang +3
Despite advances in our understanding of low luminosity active galactic nuclei (LLAGNs), the fundamental details about the mechanisms of radiation and flare/outburst in hot accreti…
Observational Constraints on Direct Electron Heating in the Hot Accretion Flows in Sgr A* and M87*
Fu-Guo Xie, Ramesh Narayan, Feng Yuan
An important parameter in the theory of hot accretion flows around black holes is , which describes the fraction of ``viscously'' dissipated energy in the accretion flow that go…