Runaway Ob stars, are assumed to be the new physics String Knot-Black Hole creators of new stars and galaxies. (Q-FFF Theory,)
see" Primordial Black Holes and dual Herbig Haro Effects for Star-Galaxy formation."
On internet: (eso9702)
"OB-runaway stars [2] are heavy stars that travel through interstellar space with an anomalously high velocity. They have been known for several decades, but it has always been a problem to explain their high velocities." see: https://www.eso.org/public/news/eso9702/ — Science Release
Enigma of Runaway Stars Solved
Supernova Propels Companion Star through Interstellar Space
14 January 1997
Enigma of Runaway Stars Solved
Supernova Propels Companion Star through Interstellar Space
14 January 1997