Probing black hole and galaxy formation in quasars
Published on:
28 February 2023
Primary Category:
Astrophysics of Galaxies
Paper Authors:
Karla Alejandra Cutiva-Alvarez,
Roger Coziol,
Juan Pablo Torres-Papaqui
Bullets
Key Details
Studied 1359 quasars from SDSS and WISE, modeling their SEDs with X-CIGALE
Black hole and host galaxy appear to form rapidly, within ~1 Gyr
Star formation rates rise with redshift, mass and black hole accretion rate
No evidence for black hole feedback quenching star formation
Rapid star formation may have limited galaxy mass more than black hole winds
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AI generated summary
Probing black hole and galaxy formation in quasars
This paper analyzes 1359 quasars to understand how their supermassive black holes and host galaxies form over cosmic time. Using models, it finds both form rapidly, with star formation rates rising with redshift. This suggests efficient star formation limited galaxy mass, not black hole feedback.
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