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Optical characteristics of young quasars as sources of the cosmic X-ray background
Author(s) -
E. A. Boldt,
D. Leiter
Publication year - 1984
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/161628
Subject(s) - physics , quasar , astrophysics , active galactic nucleus , astronomy , ovv quasar , background radiation , spectral line , cosmology , emission spectrum , line (geometry) , radiation , galaxy , optics , geometry , mathematics

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