What is the fate of a remnant core whose mass exceeds roughly three solar masses after the supernova?

Answer

It continues collapsing indefinitely, forming a black hole

If the remaining core mass after the explosion is greater than roughly three solar masses, even the resistance provided by neutron degeneracy pressure cannot halt gravity, leading to the formation of a black hole.

What is the fate of a remnant core whose mass exceeds roughly three solar masses after the supernova?
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