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A Large Population of Luminous Active Galactic Nuclei Lacking X-Ray Detections: Evidence for Heavy Obscuration?
- Source :
- The Astrophysical Journal. 908(2):185
- Publication Year :
- 2021
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 2021.
Details
- Language :
- English
- ISSN :
- 15384357 and 0004637X
- Volume :
- 908
- Issue :
- 2
- Database :
- NASA Technical Reports
- Journal :
- The Astrophysical Journal
- Notes :
- 1554584, , NNX15AP24G, , 18-ADAP18-0105, , GO7-18130X, , 1191124
- Publication Type :
- Report
- Accession number :
- edsnas.28768674741325
- Document Type :
- Report
- Full Text :
- https://doi.org/10.3847/1538-4357/abd185