Primordial Core Hypothesis: Early Galaxy Formation Driven by Primordial Black Holes (PBHs)

This work proposes that some of the earliest galaxies may have formed around primordial black holes created soon after the Big Bang. Instead of black holes forming inside galaxies, this hypothesis reverses the sequence, suggesting that primordial black holes may have acted as gravitational seeds for early galactic structure. The idea invites theoretical and observational investigation into whether PBHs could be hidden cores of ancient galaxies. “This is Version 2 with updated title and revised description. The earlier version remains available for reference. Readers are recommended to cite this version." Previous version DOI: [10.5281/zenodo.17573597]