Rest-frame optical spectra and black hole masses of 3< z< 6 quasars
The Astrophysical Journal, 2015•iopscience.iop.org
We present the rest-frame optical spectral properties of 155 luminous quasars at 3.3< z< 6.4
taken with the AKARI space telescope, including the first detection of the Hα emission line as
far out as z∼ 6. We extend the scaling relation between the rest-frame optical continuum
and the line luminosity of active galactic nuclei (AGNs) to the high-luminosity, high-redshift
regime that has rarely been probed before. Remarkably, we find that a single log-linear
relation can be applied to the 5100 Å and Hα AGN luminosities over a wide range of …
taken with the AKARI space telescope, including the first detection of the Hα emission line as
far out as z∼ 6. We extend the scaling relation between the rest-frame optical continuum
and the line luminosity of active galactic nuclei (AGNs) to the high-luminosity, high-redshift
regime that has rarely been probed before. Remarkably, we find that a single log-linear
relation can be applied to the 5100 Å and Hα AGN luminosities over a wide range of …
Abstract
We present the rest-frame optical spectral properties of 155 luminous quasars at 3.3< z< 6.4 taken with the AKARI space telescope, including the first detection of the Hα emission line as far out as z∼ 6. We extend the scaling relation between the rest-frame optical continuum and the line luminosity of active galactic nuclei (AGNs) to the high-luminosity, high-redshift regime that has rarely been probed before. Remarkably, we find that a single log-linear relation can be applied to the 5100 Å and Hα AGN luminosities over a wide range of luminosity (10 42<
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