3 papers
gr-qc2024
Extreme mass ratio inspirals in galaxies with dark matter halos
Ning Dai, Yungui Gong, Yang Zhao +1
Using an analytic, static, and spherically symmetric metric for a Schwarzschild black hole immersed in a dark matter (DM) halo with the Hernquist-type profile, we derive analytic e…
gr-qc2024
Sky localization of space-based detectors with time-delay interferometry
Tong Jiang, Yungui Gong, Xuchen Lu
The accurate sky localization of gravitational wave (GW) sources is an important scientific goal for space-based GW detectors. The main differences between future space-based GW de…
gr-qc2024
Nonexistence of quantum black and white hole horizons in an improved dynamic approach
Wen-Cong Gan, Xiao-Mei Kuang, Zhen-Hao Yang +3
In this paper, we study the quantum geometric effects near the locations where classical black hole horizons used to appear in Einstein's classical theory, within the framework of…