activity
20132024
most citedSpatially resolved electron density in the Narrow Line Region of z<0.02 radio AGNs

98 citations · 286 across the 8 of their papers we have counts for

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Showing astro-ph.GAShow all

6 papers · 1 filter

astro-ph.GA2024

Feeding Hidden Monsters: a Super-Eddington accreting Black Hole ~1.5 Gyr after the Big Bang

Hyewon Suh, Julia Scharwächter, Emanuele Paolo Farina +13

Recent James Webb Space Telescope (JWST) observations have revealed a surprisingly abundant population of faint, dusty active galactic nuclei (AGNs) at z~4-7. Together with the pre…

astro-ph.GA2021★ 32 cited

The Close AGN Reference Survey (CARS): No obvious signature of AGN feedback on star formation, but subtle trends

I. Smirnova-Pinchukova, B. Husemann, T. A. Davis +17

[Abridged] Active Galactic Nuclei (AGN) are thought to be responsible for the suppression of star formation in massive ~10 M galaxies. While this process is a key fe…

astro-ph.GA2019★ 31 cited

The Close AGN Reference Survey (CARS): Comparative analysis of the structural properties of star-forming and non-star-forming galaxy bars

Justus Neumann, Dimitri A. Gadotti, Lutz Wisotzki +12

The absence of star formation in the bar region that has been reported for some galaxies can theoretically be explained by shear. However, it is not clear how star-forming (SF) bar…

astro-ph.GA2018★ 98 cited

Spatially resolved electron density in the Narrow Line Region of z<0.02 radio AGNs

D. Kakkad, B. Groves, M. Dopita +7

Although studying outflows in the host galaxies of AGN have become the forefront of extra-galactic astronomy in recent years, estimating the energy associated with these outflows h…

astro-ph.GA2017★ 53 cited

Probing the Physics of Narrow Line Regions in Active Galaxies IV: Full data release of The Siding Spring Southern Seyfert Spectroscopic Snapshot Survey (S7)

Adam D. Thomas, Michael A. Dopita, Prajval Shastri +15

We present the second and final data release of the Siding Spring Southern Seyfert Spectroscopic Snapshot Survey (S7). Data are presented for 63 new galaxies not included in the fi…

astro-ph.GA2017★ 57 cited

Dissecting Galaxies: Separating Star Formation, Shock Excitation and AGN Activity in the Central Region of NGC 613

Rebecca L. Davies, Brent Groves, Lisa J. Kewley +13

The most rapidly evolving regions of galaxies often display complex optical spectra with emission lines excited by massive stars, shocks and accretion onto supermassive black holes…