2 papers
astro-ph.CO2026
Ultra-fast growth of primordial black holes through radiative absorption
Dimitris S. Kallifatides, Theodoros Papanikolaou, Emmanuel N. Saridakis
We show that Schwarzschild primordial black holes (PBHs) formed in the radiation-dominated era can grow extremely rapidly through governed by the fu…
gr-qc2019
Primordial Black Hole Remnants as Dark Energy and an Instability of De Sitter Space towards Power-Law Accelerating Expansion
Dimitris S. Kallifatides
Starting from a discussion of the black hole information loss paradox, we argue that Primordial Black Hole Remnants (PBHRs) of Planck mass, should they exist, are a plausible candi…