3 papers
astro-ph.HE2026
Multiband Gravitational Wave Detection Prospects for M31 UCXB-1 System in Low and Middle Frequency Band
Xiao Guo, Zhoujian Cao, Zhiwei Chen
The recent discovery of M31 UCXB-1, the first extragalactic ultracompact X-ray binary (UCXB) with an orbital period of s, presents a unique laboratory for st…
astro-ph.HE2025
Multiband gravitational wave observations of eccentric escaping binary black holes from globular clusters
Yuetong Zhao, Abbas Askar, Youjun Lu +7
Stellar-mass binary black holes (sBBHs) formed in globular clusters (GCs) are promising sources for multiband gravitational wave (GW) observations, particularly with low- and middl…
gr-qc2025
The effect of the gravitational constant variation on the phase of gravitational waves
Jiachen An, Bing Sun, Zhoujian Cao
We have previously investigated the effect of the gravitational constant variation on the gravitational wave propagation. Pure theoretical analysis indicates that the leading order…