Do high redshift quasars have powerful jets?
Double-lobed radio galaxies a few 100s of kpc in extent, like Cygnus A, are common at redshifts of 1 to 2, arising from some 10 per cent of the most powerful Active Galactic Nuclei (AGN). At higher redshifts they are rare, with none larger than a few 10s of kpc known above redshift z~4. Recent studi...
Main Authors: | , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
Blackwell Publishing Ltd
2014
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