强壮
发表于 2025-3-25 05:06:25
rmation and evolution. This volume provides a valuable overview and timely update of the exciting and rapidly developing field of QSO hosts and their environments - essential reading for graduate students and researchers.978-1-4613-5199-3978-1-4615-0695-9
Fantasy
发表于 2025-3-25 10:24:25
978-1-4613-5199-3Springer Science+Business Media New York 2001
细颈瓶
发表于 2025-3-25 13:01:02
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Mere仅仅
发表于 2025-3-25 17:17:32
The Real Difference Between Radio-Loud and Radio-Quiet AGNsoud and radio-quiet AGNs. It is quite clear that the real difference between these two classes is the JET. So the discussion should be: why some AGNs have a powerful radio jet and some other don’t have. I will briefly discuss about the possible explanations for this fundamental difference.
allude
发表于 2025-3-25 23:51:20
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难解
发表于 2025-3-26 02:08:34
Three Peculiar Objects From a New Sample of Radio Galaxiesabove +60°, total flux density greater than 100 mJy at 1.4 GHz and angular size larger then 4′ have been selected and observed with the VLA at 1.4 and 4.9 GHz. A number of peculiar radio galaxies have been discovered, of which we present here results on J1835+620, J2114+820 and J2157+664.
set598
发表于 2025-3-26 07:53:33
The Luminosity Function of QSO Host GalaxiesSO hosts is similar in shape to that of normal galaxies, although offset in normalisation by a factor of 10.. This supports the hypothesis that the parent population of quasars is identical to the general population of early-type field galaxies.
过多
发表于 2025-3-26 09:03:09
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LASH
发表于 2025-3-26 13:22:07
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Cabg318
发表于 2025-3-26 19:59:49
Associated Absorption and Radio Source GrowthEvidence is presented that C IV associated absorption is seen preferentially towards steep-spectrum radio sources of small linear size. A model for the clearing out of absorbing gas along the jet axis as the radio source grows is proposed. The general properties of the absorbers suggest that AGN environments are gas-rich.