Correcting C iv-based virial black hole masses

The C IV...1498,1501 broad emission line is visible in optical spectra to redshifts exceeding z ~ 5. C IV has long been known to exhibit significant displacements to the blue and these 'blueshifts' almost certainly signal the presence of strong outflows. As a consequence, single-epoch viri...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2017-02, Vol.465 (2), p.2120-2120
Hauptverfasser:	Coatman, Liam, Hewett, Paul C, Banerji, Manda, Richards, Gordon T, Hennawi, Joseph F, Prochaska, J Xavier
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Black holes Black holes (astronomy) Derivation Emission Estimates Line spectra Luminosity Quasars Red shift Spectral emissivity Star & galaxy formation
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