Search Publications

Probing ultralight primordial black hole dark matter with XMM telescopes

Yuan, Qiang; Guo, Jun; Zhu, Bin

Primordial black holes (PBHs), originating from the gravitational collapse of large overdensities in the early Universe, emerge as a compelling dark matter (DM) candidate across a broad mass range. Of particular interest are ultra-light PBHs with masses around 10¹⁴ to 10¹⁷ g, which are typically probed by searching their evap…