https://scitechdaily.com/muse-hubble-ultra-deep-field-survey-confirms-puzzling-result/?fbclid=IwAR1K7dUKLcd6YkvJrMeKTJIlteATU-sotltV9Svs1hg67QVXz20KRE_rEXg
The conclusion they found is: lower mass galaxies tend to make smaller stars at a rate slightly slower than expected. NASA, ESA.
Also According to Quantum FFF Theory, because the big bang was a black hole splitting process producing consequently smaller BHs and also smalle galaxies at the end of the splitting process. . see image.
You need always TWO even sized black holes to create new Herbig Haro systems with new stars. The max. mass of these stars is evenly related to the mass of the two black holes we can find inside the so called "Bowshocks".
