Formation of Sub-Chandrasekhar Mass Black Holes and Red Stragglers via Hawking Stars in Ultra-Faint Dwarf Galaxies

Andrew D. Santarelli, Matthew E. Caplan, Earl P. Bellinger

Presently, primordial black holes (PBHs) in the asteroid-mass window from $10^{-16}$ M${}_{\odot }$ to $10^{-10}$ M${}_{\odot }$ are a popular dark matter candidate. If they exist, some star…