The Q-FFF Theory Black Hole has a compact string knot nucleus, able to split in two halves by the attack of one much smaller Black Hole. (see Sprite Eagle nebula below)
The two equal black holes are able to form a dual Herbig Haro systems with space deformation and plasma concentration with star forming (later a galaxy) in between.
However , for Hawking and for me there is no mathematics able to describe rigid transformable string (propeller) particles and why the propeller shape of fermions is able to be be created by the vacuum concentration BH horizon and repelled from a black hole. see also: https://bigbang-entanglement.blogspot.com/2020/09/surprize-stephen-hawking-knew-it.html
A splitting process observed forming a star.