SUPERMASSIVE STARS. “SMSs and therefore DCBHs that form in rapidly growing haloes, as proposed here, will be tens of kiloparsecs away from the large-scale overdensity. They will take hundreds of millions of years—a substantial fraction of the age of the Universe at z > 6—to fall into the nearby group of galaxies.” DCBH = direct-collapse black holes; SMSs = supermassive stars).
https://www.nature.com/articles/s41586-019-0873-4
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022