36 citations · 94 across the 8 of their papers we have counts for
8 papers
A Template-Based Search for Large-Scale-Structure--Correlated Anisotropy in the Nanohertz Gravitational-Wave Background Using the Public NANOGrav 15-Year Data Set
Yun Fang
Recent PTA analyses reporting evidence for a nanohertz common-spectrum process motivate targeted tests of whether any anisotropic component of the stochastic gravitational-wave bac…
Probing the Delay Time of Supermassive Black Hole Binary Mergers With Gravitational Waves
Yun Fang, Huan Yang
Merging supermassive black hole binaries is expected as a consequence of galaxy mergers, yet the detailed evolution path and underlying merging mechanisms of these binaries are sti…
Orbit Tomography of Binary Supermassive Black Holes with Very Long Baseline Interferometry
Yun Fang, Huan Yang
In this work, we study how to infer the orbit of a supermassive black hole binary (SMBHB) by time-dependent measurements with Very Long Baseline Interferometry (VLBI), such as the…
Tests for the existence of horizon through gravitational waves from a small binary in the vicinity of a massive object
Yun Fang, Rong-Zhen Guo, Qing-Guo Huang
In this letter we calculate the gravitational waves (GWs) emitted from a small binary (SB) by solving the Teukolsky equation in the background of a massive exotic compact object (E…
Stellar rotation as a new observable to test general relativity in the Galactic Center
Yun Fang, Xian Chen
S-stars in the Galactic Center are excellent testbeds of various general relativistic effects. While previous works focus on modeling their orbital motion around Sgr A*--the superm…
The three body first post-Newtonian effects on the secular dynamics of a compact binary near a spinning supermassive black hole
Yun Fang, Qing-Guo Huang
The binary black holes (BBHs) formed near the supermassive black holes (SMBHs) in the galactic nuclei would undergo eccentricity excitation due to the gravitational perturbations f…
Impact of a Spinning Supermassive Black Hole on the Orbit and Gravitational Waves of a Nearby Compact Binary
Yun Fang, Xian Chen, Qing-Guo Huang
Recent theoretical studies suggest that stellar-mass binary black holes (BBHs) would merge more efficiently due to the Kozai-Lidov mechanism if these binaries form in the vicinity…
Secular evolution of compact binaries revolving around a spinning massive black hole
Yun Fang, Qing-Guo Huang
The leading order effect of the spin of a distant supermassive black hole (SMBH) on the orbit of compact binary revolving around it appears at the 1.5 post Newtonian (PN) expansion…