2 papers
gr-qc2026
Extracting Properties of Dark Dense Environments around Black Holes from Gravitational Waves
Qianhang Ding, Minxi He, Hui-Yu Zhu
Dark matter (DM) can form dense condensates around black holes (BHs), such as superradiant clouds and ultracompact mini halos, which can significantly affect the orbital evolution…
hep-ph2025
Dark Matter-Independent Orbital Decay Bounds on Ultralight Bosons from OJ287
Qianhang Ding, Minxi He, Volodymyr Takhistov +1
Ultralight bosons, predicted in scenarios beyond the Standard Model and viable dark matter (DM) candidates, can form superradiant clouds around spinning black holes influencing the…