4 papers
Direct Detection of Dark Photon Dark Matter with the James Webb Space Telescope
Haipeng An, Shuailiang Ge, Jia Liu +1
In this study, we propose an investigation into dark photon dark matter (DPDM) within the infrared frequency band, utilizing highly sensitive infrared light detectors commonly inte…
In Situ Measurements of Dark Photon Dark Matter Using Parker Solar Probe: Going beyond the Radio Window
Haipeng An, Shuailiang Ge, Jia Liu +1
Dark photon dark matter (DPDM) emerges as a compelling candidate for ultralight bosonic dark matter, detectable through resonant conversion into photons within a plasma environment…
Long-lived Searches of Vector-like Lepton and Its Accompanying Scalar at Colliders
Qing-Hong Cao, Jinhui Guo, Jia Liu +2
Recently, the vector-like leptons (VLLs) as a simple extension to the standard model (SM) have attracted widespread attention both in theory and experiments. The present collider s…
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,…