110 citations · 1.4k across the 45 of their papers we have counts for
9 papers · 1 filter
Evidence for higher black hole spin in radio-loud quasars
Andreas Schulze, Chris Done, Youjun Lu +2
One of the major unsolved questions on the understanding of the AGN population is the origin of the dichotomy between radio-quiet and radio-loud quasars. The most promising explana…
How Special Is GRB 170817A?
Chuan Yue, Qian Hu, Fu-Wen Zhang +5
GRB 170817A is the first short gamma-ray burst (GRB) with direct detection of the gravitational-wave radiation and also the spectroscopically identified macronova emission (i.e., A…
GW170817/GRB 170817A/AT2017gfo association: some implications for physics and astrophysics
Hao Wang, Fu-Wen Zhang, Yuan-Zhu Wang +9
On 17 August 2017, a gravitational wave event (GW170817) and an associated short gamma-ray burst (GRB 170817A) from a binary neutron star merger had been detected. The followup opt…
GRB 111005A at Z = 0.0133 and the Prospect of Establishing Long-short GRB/GW Association
Yuan-Zhu Wang, Yong-Jia Huang, Yun-Feng Liang +6
GRB 111005A, one long duration gamma-ray burst (GRB) occurred within a metal-rich environment that lacks massive stars with , is not coincident with sup…
Probing the spinning of the massive black hole in the Galactic Center via pulsar timing: A Full Relativistic Treatment
Fupeng Zhang, Prasenjit Saha
Pulsars around the Massive Black Hole (MBH) in the Galactic Center (GC) are expected to be revealed by the incoming facilities (e.g., the Square Kilometre Array). Under a full rela…
X-ray Eclipses of Active Galactic Nuclei
Fupeng Zhang, Qingjuan Yu, Youjun Lu
X-ray variation is a ubiquitous feature of active galactic nuclei (AGNs), however, its origin is not well understood. In this paper, we show that the X-ray flux variations in some…