论文标题
高度离子气体探测的AGN中的千帕斯克级喷气驱动反馈：缪斯/VLT透视图
Kiloparsec-scale jet-driven feedback in AGN probed by highly ionized gas: a MUSE/VLT perspective
论文作者
论文摘要
我们采用来自多单元光谱探索器（MUSE）和X射线和无线电数据的光谱光谱法研究了反馈的高离子气体（HIG）阶段，该阶段是在附近的五个局部活性银河核（AGN）的样本中。多亏了Muse的出色视野和敏感性，我们发现，由Coronal Line [FEVII] $λ$ 6089所追踪的HIG延伸至以前看不见的量表，从Circinus中的700 PC，在NGC5728和NGC3393中最高约2 kpc。在接近无线电射流和X射线发射之后，气体形态很复杂。发射线比表明通过无线电飞机通过产生的冲击激发气体激发。这种情况进一步支持了HIG的物理条件，这强调了使用低功率无线电飞机在AGN中机械反馈的重要性。
We employ optical spectroscopy from the Multi Unit Spectroscopic Explorer (MUSE) combined with X-ray and radio data to study the highly-ionized gas (HIG) phase of the feedback in a sample of five local nearby Active Galactic Nuclei (AGN). Thanks to the superb field of view and sensitivity of MUSE, we found that the HIG, traced by the coronal line [FeVII] $λ$6089, extends to scales not seen before, from 700 pc in Circinus and up to ~2 kpc in NGC5728 and NGC3393. The gas morphology is complex, following closely the radio jet and the X-ray emission. Emission line ratios suggest gas excitation by shocks produced by the passage of the radio jet. This scenario is further supported by the physical conditions derived for the HIG, stressing the importance of the mechanical feedback in AGN with low-power radio jets.
