Results 201 to 210 of about 261,296 (275)

Neutral hydrogen studies of the Seyfert galaxy NGC 3227 [PDF]

open access: bronze, 1995
C. G. Mundell   +4 more
openalex   +1 more source

Water-Vapor Maser Emission from the Seyfert 2 Galaxy IC 2560: Evidence for a Super-Massive Black Hole [PDF]

open access: bronze, 2001
Yuko Ishihara   +5 more
openalex   +1 more source

Magnetic Origin of Black Hole Winds Across the Mass Scale. [PDF]

open access: yesNat Astron, 2017
Fukumura K   +5 more
europepmc   +1 more source

Sub-arcsecond imaging of the water emission in Arp 220. [PDF]

open access: yesAstron Astrophys, 2017
König S   +16 more
europepmc   +1 more source

Compton reflection and iron fluorescence in BeppoSAX observations of Seyfert type 1 galaxies [PDF]

open access: bronze, 2002
G. C. Perola   +12 more
openalex   +1 more source

NGC 3147: a ‘true’ type 2 Seyfert galaxy without the broad-line region [PDF]

open access: bronze, 2008
S Bianchi   +7 more
openalex   +1 more source

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