Dark Matter seems to be formed in much quantities than former is assumed. by the splitting of a former Big Crunch Black Hole (also called Singularity) of a former universe. (Q-FFF Model)
ktfreese@umich.edu
Katherine Freese: (2024) (Texas Universe US): JWST Discovered DARK Matter Stars at Edge of the Universe. At last: the Dark Matter Splitting Big Bang of the Q-FFF Theory. see: https://bigbang-entanglement.blogspot.com/2024/10/jwst-discovered-dark-matter-stars-at.html
They are Not black Holes, but Dark Matter Stars with whimp black hole nucleis?
Q-FFF theory says: Dark Matter Black Holes are formed by condensed nuclei of WHIMPS !