Physical Properties of 15 Quasars at z ≳ 6.5
Quasars are galaxies hosting accreting supermassive black holes; due to their brightness, they are unique probes of the early universe. To date, only a few quasars have been reported at z > 6.5 (<800Myr after the big bang). In this work, we present six additional z ≳ 6.5 quasars discovered usi...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Astronomical Society,
2018-08-28T14:52:34Z.
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Subjects: | |
Online Access: | Get fulltext |