Revisiting formation of primordial black holes in a supercooled first-order phase transition

Kavli Affiliate: Misao Sasaki

| First 5 Authors: Marcos M. Flores, Alexander Kusenko, Misao Sasaki, ,

| Summary:

We reexamine production of primordial black holes in a supercooled phase
transition. While a mere overdensity associated with a surviving false-vacuum
patch does not imply formation of a black hole, it is possible for such a patch
to evolve and create a black hole, thanks to the gradient energy stored in the
bubble wall.

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