A deep ROSAT survey - XV. The average QSO spectrum and its evolution

Monthly Notices of the Royal Astronomical Society

Volumn 314, Issue 1, 2000, Pages 138-144

  Blair, A J ^a   Stewart, G C ^a   Georgantopoulos, I ^b   Boyle, B J ^c   Griffiths, R E ^d   Shanks, T ^e   Almaini, O ^f  

^a UNIVERSITY OF LEICESTER   (United Kingdom)

^b NATIONAL OBSERVATORY OF ATHENS   (Greece)

^c ANGLO AUSTRALIAN OBSERVATORY   (Australia)

^d CARNEGIE MELLON UNIVERSITY   (United States)

^e DURHAM UNIVERSITY   (United Kingdom)

^f UNIVERSITY OF EDINBURGH   (United Kingdom)

Author keywords

Galaxies: active; Galaxies: evolution; Quasars: general; X rays: galaxies

Indexed keywords

COSMOLOGY; RED SHIFT;

GALAXIES ACTIVE; GALAXY EVOLUTION; HIGH-REDSHIFT; LOWER ENERGIES; POWER-LAW; QUASARS:GENERAL; RED SHIFT; SPECTRA'S; SPECTRAL INDICES; X-RAYS: GALAXIES;

GALAXIES;

EID: 0000805207     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-8711.2000.03352.x     Document Type: Article

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