70 citations · 361 across the 16 of their papers we have counts for
5 papers · 1 filter
New mechanism for primordial black hole formation from the QCD axion
Shuailiang Ge, Jinhui Guo, Jia Liu
We present a new mechanism for the primordial black hole (PBH) production within the QCD axion framework. We take the case where the Peccei-Quinn symmetry breaks during inflation,…
Stochastic gravitational wave background: birth from string-wall death
Shuailiang Ge
We study a new source of stochastic gravitational wave background (SGWB) from the final collapse of a network of topological defects. Typically, the final collapse is considered ne…
Gravitational wave sources for Pulsar Timing Arrays
Ligong Bian, Shuailiang Ge, Jing Shu +3
Very recently, several pulsar timing array collaborations, including CPTA, EPTA, and NANOGrav, reported their results from searches for an isotropic stochastic gravitational wave b…
Solar radio emissions and ultralight dark matter
Haipeng An, Shuailiang Ge, Jia Liu
Ultralight axions and dark photons are well-motivated dark matter candidates. Inside the plasma, once the mass of ultralight dark matter candidates equals the plasma frequency, the…
Searching for Ultralight Dark Matter Conversion in Solar Corona using Low Frequency Array Data
Haipeng An, Xingyao Chen, Shuailiang Ge +2
Ultralight dark photons and axions are well-motivated hypothetical dark matter candidates. Both dark photon dark matter and axion dark matter can resonantly convert into electromag…