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Exploring the Fundamental Mechanism in Driving Highest-Velocity Ionized Outflows in Radio AGNs

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dc.contributor.authorAyubinia, Ashraf-
dc.contributor.authorXue, Yongquan-
dc.contributor.authorWoo, Jong-Hak-
dc.contributor.authorHuynh Anh Nguyen Le-
dc.contributor.authorHe, Zhicheng-
dc.contributor.authorMiraghaei, Halime-
dc.contributor.authorLin, Xiaozhi-
dc.date.accessioned2023-01-02T02:34:43Z-
dc.date.available2023-01-02T02:34:43Z-
dc.date.created2022-12-02-
dc.date.issued2022-11-
dc.identifier.citationUniverse, Vol.8 No.11, p. 559-
dc.identifier.issn2218-1997-
dc.identifier.urihttps://hdl.handle.net/10371/188763-
dc.description.abstractWe investigate the ionized gas kinematics relationship with X-ray, radio and accreting properties using a sample of 348 nearby (z<0.4) SDSS-FIRST-X-ray detected AGNs. X-ray properties of our sample are obtained from XMM-Newton, Swift and Chandra observations. We unveil the ionized gas outflows in our sample manifested by the non-gravitational broad component in [O III]lambda 5007 angstrom emission line profiles. From the comparison of the correlation of non-parametric outflow velocities (i.e., the velocity width, the maximal velocity of outflow and line dispersion) with X-ray luminosity and radio luminosity, we find that outflow velocities have similarly positive correlations with both X-ray and radio luminosity. After correcting for the gravitational component, we find that the [O III] velocity dispersion normalized by stellar mass also increases with both X-ray luminosity and radio luminosity. We also find that, for a given X-ray (radio) luminosity, radio (X-ray) luminous AGNs have higher outflow velocities than non-radio (non-X-ray) luminous AGNs. Therefore, we find no clear preference between X-ray luminosity and radio luminosity in driving high-velocity ionized outflows and conclude that both AGN activity and small-scale jets contribute comparably. Moreover, there is no evidence that our obscured AGNs are preferentially associated with higher velocity outflows. Finally, we find a turning point around log(lambda(Edd)) similar or equal to -1.3 when we explore the dependency of outflow velocity on Eddington ratio. It can be interpreted considering the role of high radiation pressure (log(lambda(Edd)) greater than or similar to -1.3) in causing drastic reduction in the covering factor of the circumnuclear materials.-
dc.language영어-
dc.publisherMDPI AG-
dc.titleExploring the Fundamental Mechanism in Driving Highest-Velocity Ionized Outflows in Radio AGNs-
dc.typeArticle-
dc.identifier.doi10.3390/universe8110559-
dc.citation.journaltitleUniverse-
dc.identifier.wosid000882727200001-
dc.identifier.scopusid2-s2.0-85141626146-
dc.citation.number11-
dc.citation.startpage559-
dc.citation.volume8-
dc.description.isOpenAccessY-
dc.contributor.affiliatedAuthorWoo, Jong-Hak-
dc.type.docTypeArticle-
dc.description.journalClass1-
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