The AGNIFS survey: spatially resolved observations of hot molecular and ionized outflows in nearby active galaxies

RA Riffel, T Storchi-Bergmann, R Riffel… - Monthly Notices of …, 2023 - academic.oup.com
We present the hot molecular and warm ionized gas kinematics for 33 nearby (0.001≲ z≲
0.056) X-ray selected active galaxies using the H m and Br γ emission lines observed in the …

No Small-scale Radio Jets Here: Multiepoch Observations of Radio Continuum Structures in NGC 1068 with the VLBA

TC Fischer, MC Johnson, NJ Secrest… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract We present recent Very Long Baseline Array (VLBA) 5 GHz radio observations of
the nearby, luminous Seyfert 2 galaxy NGC 1068 for comparison to similar VLBA …

Gemini NIFS survey of feeding and feedback processes in nearby active galaxies–VI. Stellar populations

R Riffel, LG Dahmer-Hahn, RA Riffel… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT We use Gemini Near-Infrared Integral Field Spectrograph (NIFS) adaptive optics
assisted data cubes to map the stellar population of the inner few hundred parsec of a …

Investigating the Narrow-line Region Dynamics in Nearby Active Galaxies

B Meena, DM Crenshaw, HR Schmitt… - The Astrophysical …, 2023 - iopscience.iop.org
We present dynamical models of the narrow-line region (NLR) outflows in the nearby Seyfert
galaxies Mrk 3, Mrk 78, NGC 1068, and NGC 4151 using observations from the Hubble …

Outflow densities and ionization mechanisms in the NLRs of the prototypical Seyfert galaxies NGC 1068 and NGC 4151

LR Holden, CN Tadhunter - Monthly Notices of the Royal …, 2023 - academic.oup.com
Despite being thought to play an important role in galaxy evolution, the true impact of
outflows driven by active galactic nuclei (AGNs) on their host galaxies is unclear. In part, this …

Submillimeter-hcn diagram for energy diagnostics in the centers of galaxies

T Izumi, K Kohno, S Aalto, D Espada… - The Astrophysical …, 2016 - iopscience.iop.org
Compiling data from literature and the Atacama Large Millimeter/submillimeter Array
archive, we show enhanced HCN (4–3)/HCO+(4–3) and/or HCN (4–3)/CS (7–6) integrated …

Feeding versus feedback in active galactic nuclei from near-infrared integral field spectroscopy–X. NGC 5929

RA Riffel, T Storchi-Bergmann… - Monthly Notices of the …, 2015 - academic.oup.com
We present near-infrared emission-line flux distributions, excitation and kinematics, as well
as stellar kinematics, of the inner 520× 520 pc2 of the Seyfert 2 galaxy NGC 5929. The …

The AGNIFS survey: distribution and excitation of the hot molecular and ionized gas in the inner kpc of nearby AGN hosts

RA Riffel, T Storchi-Bergmann, R Riffel… - Monthly Notices of …, 2021 - academic.oup.com
We use the Gemini NIFS instrument to map the H m and Brγ flux distributions in the inner
0.04–2 kpc of a sample of 36 nearby active galaxies (0.001≲ z≲ 0.056) at spatial resolutions …

The VIRUS-P Exploration of Nearby Galaxies (VENGA): spatially resolved gas-phase metallicity distributions in barred and unbarred spirals

KF Kaplan, S Jogee, L Kewley, GA Blanc… - Monthly Notices of …, 2016 - academic.oup.com
We present a study of the excitation conditions and metallicity of ionized gas (Z gas) in eight
nearby barred and unbarred spiral galaxies from the VIRUS-P Exploration of Nearby …

Feedback from mass outflows in nearby active galactic nuclei. II. Outflows in the narrow-line region of NGC 4151

DM Crenshaw, TC Fischer, SB Kraemer… - The Astrophysical …, 2015 - iopscience.iop.org
We present a detailed study of active galactic nucleus feedback in the narrow-line region
(NLR) of the Seyfert 1 galaxy NGC 4151. We illustrate the data and techniques needed to …