Results 131 to 140 of about 80,128 (249)

MATTER OUTFLOW FROM ACTIVE GALACTIC NUCLEI

open access: yesВестник. Серия физическая, 2008
Some problems of the theory of matter outflow from AGN in connection with the unification model of AGN are brifly discussed.
E.Y. Vilkoviskij
doaj  

BASS. XLVIII. [Ne V] λ3427 Emission in Powerful Nearby Active Galactic Nuclei

open access: yesThe Astrophysical Journal
We investigate the high-ionization, narrow [Ne V ] λ 3427 line emission in a sample of over 340 ultrahard X-ray (14–195 keV) selected active galactic nuclei (AGN) drawn from the BAT AGN Spectroscopic Survey project.
Tomer Reiss   +16 more
doaj   +1 more source

BASS. LIII. The Eddington Ratio as the Primary Regulator of the Fraction of X-Ray Emission in Active Galactic Nuclei

open access: yesThe Astrophysical Journal
Active galactic nuclei (AGN) emit radiation via accretion across the entire energy spectrum. While the standard disk and corona model can somewhat describe this emission, it fails to predict specific features such as the soft X-ray excess, the short-term
Kriti Kamal Gupta   +22 more
doaj   +1 more source

STAR FORMATION IN SELF-GRAVITATING DISKS IN ACTIVE GALACTIC NUCLEI. II. EPISODIC FORMATION OF BROAD-LINE REGIONS [PDF]

open access: green, 2012
Jian-Min Wang   +5 more
openalex   +1 more source

Jetted Active Galactic Nuclei

open access: yes, 2018
I will review the current understanding of the observational and physical properties of jetted active galactic nuclei.
openaire   +1 more source

Doppler-Boosting Effect on the Fluxes of Active Galactic Nuclei [PDF]

open access: bronze, 1999
Dong-Cheng Mei   +4 more
openalex   +1 more source

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