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Black holes at cosmic dawn in the redshifted 21cm signal of HI
DOI: 10.1016/j.newar.2022.101642
Bibcode: 2022NewAR..9401642M
Mirabel, I. F.; Rodríguez, L. F.
The first stars (Pop III stars) and Black Holes (BHs) formed in galaxies at Cosmic Dawn (CD) have not been observed and remain poorly constrained. Theoretical models predict that indirect insights of those Pop III stars and BHs could be imprinted as an absorption signal in the 21cm line of the atomic hydrogen (HI) in the cold Intergalactic Medium …
2022
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New Astronomy Reviews
INTEGRAL
6