50 citations · 124 across the 6 of their papers we have counts for
6 papers
Geometrization of light bending and its application to SdSw spacetime
Zhen Zhang
The mysterious dark energy remains one of the greatest puzzles of modern science. Current detections for it are mostly indirect. The spacetime effects of dark energy can be locally…
Direct Probe of Dark Energy through Gravitational Lensing Effect
Hong-Jian He, Zhen Zhang
We show that gravitational lensing can provide a direct method to probe the nature of dark energy at astrophysical scales. For lensing system as an isolated astrophysical object, w…
Correlation analysis of radio properties and accretion-disk luminosity for low luminosity AGNs
Renzhi Su, Xiang Liu, Zhen Zhang
The correlation between the jet power and accretion disk luminosity is investigated and analyzed with our model for 7 samples of low luminosity active galactic nuclei (LLAGNs). The…
Properties of the narrow line Seyfert 1 galaxies revisited
Xiang Liu, Pingping Yang, Renzhi Su +1
There is growing evidence to suggest that the black hole mass has been previously underestimated with the H line width for certain active galactic nuclei (AGN). With the assumpt…
The physical fundamental plane of black hole activity: revisited
Xiang Liu, Zhenhua Han, Zhen Zhang
The correlation between the jet power and accretion disk luminosity is investigated for active galactic nuclei (AGNs) and black hole X-ray binaries (BHXBs) from the literature. The…
On the relation of accretion rate and spin induced jet power in low luminosity AGN
Xiang Liu, Zhen Zhang, Zhenhua Han
From Liu and Han (2014), the accretion-dominated jet power has a linear proportionality with the accretion rate, whereas the power law index is <=0.5 at lower accretion rate. Attri…