2 papers
hep-ph2025
Boosted dark matter from primordial black holes produced in a first-order phase transition
Danny Marfatia, Po-Yan Tseng
During a cosmological first-order phase transition in a dark sector, fermion dark matter particles can form macroscopic Fermi balls that collapse to primordial black holes (PB…
hep-ph2025
Searching for Dark Photon Tridents Through Primordial Black Hole Signatures
Kingman Cheung, C. J. Ouseph, Po-Yan Tseng +1
The detection of gamma-ray signals from primordial black holes (PBHs) could provide compelling evidence for their role as a dark matter candidate, particularly through the observat…