collaborators

1 paper

astro-ph.CO2026

Initial clustering of primordial black holes: A general formulation for arbitrary local non-Gaussianity

Hirotaka Ishijima, Teruaki Suyama, Ashu Kushwaha

Initial spatial clustering of primordial black holes (PBHs) induced by local-type non-Gaussianity (LNG) can substantially modify cosmological constraints on PBH abundance. Several…