78 citations · 174 across the 5 of their papers we have counts for
5 papers
Detecting dilute axion stars constrained by fast radio bursts in the Solar System via stimulated decay
Haoran Di, Zhu Yi, Haihao Shi +1
Fast radio bursts (FRBs) can be explained by collapsing axion stars, imposing constraints on the axion parameter space and providing valuable guidance for experimental axion search…
Detection of dilute axion stars with stimulated decay
Haoran Di, Haihao Shi, Zhu Yi
The anomalous orbits of trans-Neptunian objects can be accounted for by the planet 9 hypothesis. One intriguing possibility is that planet 9 could be a dilute axion star captured b…
Constraints on primordial curvature spectrum from primordial black holes and scalar-induced gravitational waves
Zhu Yi, Qin Fei
The observational data of primordial black holes and scalar-induced gravitational waves can constrain the primordial curvature perturbation at small scales. We parameterize the pri…
Constraints on scalar-tensor theory of gravity by the recent observational results on gravitational waves
Yungui Gong, Eleftherios Papantonopoulos, Zhu Yi
The speed of gravitational waves provides us a new tool to test alternative theories of gravity. The constraint on the speed of gravitational waves from GW170817 and GRB170817A is…
Nonminimal coupling and inflationary attractors
Zhu Yi, Yungui Gong
We show explicitly how the T model, E model, and Hilltop inflations are obtained from the general scalar-tensor theory of gravity with arbitrary conformal factors in the strong cou…