A. Santarelli

activity

20242026

-

Host Galaxy

=

Black Hole Star: A Gas-Enshrouded Heart at the Center of Every Little Red Dot

5 citations · 9 across the 6 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

astro-ph.GA2024

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 $1 0^{- 16}$ M $_{⊙}$ to $1 0^{- 10}$ M $_{⊙}$ are a popular dark matter candidate. If they exist, some star…

astro-ph.SR2024

Is there a black hole in the center of the Sun?

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

There is probably not a black hole in the center of the sun. Despite this detail, our goal in this work to convince the reader that this question is interesting and that work study…