The Composite Spectral Energy Distribution of Quasars Is Surprisingly Universal Since Cosmic Noon

Leveraging the photometric data of the Sloan Digital Sky Survey and the Galaxy Evolution Explorer (GALEX), we construct mean/median spectral energy distributions (SEDs) for unique bright quasars in redshift bins of 0.2 and up to <inline-formula><math xmlns="http://www.w3.org/1998/Math/...

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Bibliographic Details
Main Author: Zhenyi Cai
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/10/11/431
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