2 papers
gr-qc2026
Scale dependence of the effective gravitational constant from functional renormalization group
Ruiqi Liang, Zhoujian Cao, Bing Sun
The general relativity may not be the final theory of gravity. One possible way to look for the gravity theory beyond general relativity is considering variable gravitational const…
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…