Welche Erklärungen gibt es für zu schnelle Frühentwicklung?

Kareem El-Badry et al. (2022): „A Sun-like star orbiting a black hole”, MNRAS, 2.11.2022

Kareem El-Badry et al. (2023): “A red giant orbiting a black hole”, MNRAS, 30.3.2023

JW Nightingale et al. (2023): „Abell 1201: detection of an ultramassive black hole in a strong gravitational lens”, MNRAS, 29.3.23

Rebecca Larson et al. (2023): „A CEERS Discovery of an Accreting Supermassive Black Hole 570 Myr after the Big Bang: Identifying a Progenitor of Massive z>6”, arXiv, submitted to ApJ

Lia Medeiros et al. (2023): “The image of the M87 Blck Hole Reconstructed with Primo”, ApJ Letters