https://facts.net/nature/universe/34-facts-about-thick-disk-accretion/
Thick disk accretion is a fascinating process in astrophysics, involving the accumulation of matter around a central object, like a black hole or a young star.
thick diskfactsaccretionnet
https://www.aanda.org/articles/aa/full_html/2017/12/aa31494-17/aa31494-17.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
thin diskambreprojectthick