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相关论文: Tracing jet--ISM interaction in young AGN: correla…

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I have compiled observations of [OIII] 5007 line and 5GHz radio emission for a large sample of GPS, CSS and FR sources. Several properties were studied and compared. The most relevant findings are that the FWHM and the luminosity of the…

天体物理学 · 物理学 2009-11-13 A. Labiano

Hydrodynamical simulations predict that the jets of young radio sources can inhibit star formation in their host galaxies by injecting heat and turbulence into the interstellar medium (ISM). To investigate jet-ISM interactions in a galaxy…

In the host galaxies of radio AGN, kinematically disturbed gas due to jet-driven feedback is a widely observed phenomenon. Simulations predict that the impact of jets on the surrounding gas changes as they grow. Useful insights into this…

星系天体物理 · 物理学 2024-10-09 Pranav Kukreti , Raffaella Morganti

Black hole driven outflows in galaxies hosting active galactic nuclei (AGN) may interact with their interstellar medium (ISM) affecting star formation. Such feedback processes, reminiscent of those seen in massive galaxies, have been…

This paper reviews the evidence for interaction between radio jets and their environment in small and intermediate (sub-kpc) scale radio sources. Observations of gas (both neutral hydrogen and ionised gas) have shown the presence of fast (>…

天体物理学 · 物理学 2007-10-08 Raffaella Morganti

Outflows accelerated by AGN are commonly observed in the form of coherent, mildly collimated high-velocity gas directed along the AGN ionisation cones and kinetically powerful (>$10^{44-45}$ erg/s) jets. Recent works found that outflows can…

Spatially resolved spectral studies of radio-AGN host galaxies have shown that these systems can impact the ionised gas on galactic scales. However, whether jet and radiation-driven feedback occurs simultaneously is still unclear. We select…

星系天体物理 · 物理学 2025-06-04 Pranav Kukreti , Dominika Wylezalek , Marco Albán , Bruno DallAgnol de Oliveira

An increasing number of observations and simulations suggests that low-power (<10$^{44}$ erg s$^{-1}$) jets may be a significant channel of feedback produced by active galactic nuclei (AGN), but little is known about their actual effect on…

We generated a sample of 409 AGNs for which both the radio luminosity at 5 GHz and the line luminosity in [OIII] 5007 have been measured. The radio luminosity spans a range of ten orders of magnitude, and the [OIII] line luminosity spans a…

天体物理学 · 物理学 2009-10-31 Chun Xu , Mario Livio , Stefi A. Baum

Ranging from a few pc to hundreds of kpc in size, radio jets have, during their evolution, an impact on their gaseous environment on a large range of scales. While their effect on larger scales is well established, it is now becoming clear…

星系天体物理 · 物理学 2022-01-13 Raffaella Morganti , Tom Oosterloo , Suma Murthy , Clive Tadhunter

Feedback from active galactic nuclei (AGN) has become a major component in simulations of galaxy evolution, in particular for massive galaxies. AGN jets have been shown to provide a large amount of energy and are capable of quenching…

宇宙学与河外天体物理 · 物理学 2012-09-13 Volker Gaibler , Sadegh Khochfar , Martin Krause , Joseph Silk

It is well known that active galactic nuclei (AGN) show various forms of interaction with their host galaxy, in a number of phenomena generally called AGN feedback. In particular, the relativistic plasma jets launched by a fraction of AGN…

星系天体物理 · 物理学 2021-06-03 Marco Berton , Emilia Järvelä

Some Active Galactic Nuclei (AGN) host outflows which have the potential to alter the host galaxy's evolution (AGN feedback). These outflows have been linked to enhanced radio emission. Here we investigate the connection between…

To investigate the connection between radio activity and AGN outflows, we present a study of ionized gas kinematics based on [O III] $\lambda$5007 emission line along the large-scale radio jet for six radio AGNs. These AGNs are selected…

星系天体物理 · 物理学 2017-12-20 Huynh Anh N. Le , Jong-Hak Woo , Donghoon Son , Marios Karouzos , Aeree Chung , Taehyun Jung , Evangelia Tremou

Feedback from AGN is known to affect the host galaxy's evolution. In radio AGN, one manifestation of feedback is seen in gas outflows. However, it is still not well understood whether the effect of feedback evolves with the radio AGN life…

星系天体物理 · 物理学 2023-06-28 Pranav Kukreti , Raffaella Morganti , Clive Tadhunter , Francesco Santoro

We report the analysis of the deep (270 ks) X-ray Chandra data of one of the most radio-loud, Seyfert 2 galaxies in the nearby Universe (z=0.01135), IC 5063. The alignment of the radio structure with the galactic disk and ionized bi-cone,…

星系天体物理 · 物理学 2021-11-17 A. Travascio , G. Fabbiano , A. Paggi , M. Elvis , W. P. Maksym , R. Morganti , T. Oosterloo , T. Fiore

We present high angular resolution ALMA CO(2-1) and 1.7 mm continuum observations of the far-infrared-bright galaxy PKS0023-26, which hosts a young radio source and a luminous optical AGN. Although young, the powerful radio source has grown…

星系天体物理 · 物理学 2021-12-08 Raffaella Morganti , Tom Oosterloo , Clive Tadhunter , Emmanuel P. Bernhard , J. B. Raymond Oonk

Active galactic nuclei (AGN) feedback operated by the expansion of radio jets can play a crucial role in driving gaseous outflows on galaxy scales. Galaxies hosting young radio AGN, whose jets are in the first phases of expansion through…

星系天体物理 · 物理学 2021-01-04 F. Santoro , C. Tadhunter , D. Baron , R. Morganti , J. Holt

The interstellar medium of the radio galaxy IC 5063 is highly perturbed by an AGN jet expanding in the gaseous disc of the galaxy. We model this interaction with relativistic hydrodynamic simulations and multiphase initial conditions for…

We investigate the correlation between ionized gas outflows, jets, and star formation in a sample of 42 local type-I active galactic nuclei (AGNs) exhibiting significant [O III] outflows. This study uses both new submillimeter (sub-mm)…

星系天体物理 · 物理学 2026-01-16 Chen Qin , Huynh Anh N. Le , Yongquan Xue , Shifu Zhu , Xiaozhi Lin , Kim Ngan Nhat Nguyen
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