activity
20152026
most citedBAT AGN Spectroscopic Survey - XI. The Covering Factor of Dust and Gas in Swift/BAT Active Galactic Nuclei

105 citations · 384 across the 15 of their papers we have counts for

collaborators

17 papers

astro-ph.GA2026

GATOS: Distinct Feedback Modes in AGN Central Regions Revealed by Spatially Resolved JWST Spectroscopy

Lulu Zhang, Chris Packham, Erin K. S. Hicks +25

This manuscript presents JWST MIRI/MRS observations of the central pc regions of five active galactic nuclei (AGN) spanning a wide range of luminosities (${\rm l…

astro-ph.GA2026

The Galaxy Activity, Torus, and outflow Survey (GATOS) XIII: Coupling Driven H2 Excitation in Seyferts

Daniel E. Delaney, Erin K. S. Hicks, Lulu Zhang +31

We utilize JWST/MIRI IFU observations from the Galaxy Activity, Torus and Outflow Survey (GATOS) to investigate the diverse range of ionized outflow rates of obscured AGN with simi…

astro-ph.GA2025

Theoretical Diagnostics for the Physical Conditions in Active Galactic Nuclei under the View of JWST

Lulu Zhang, Ric I. Davies, Chris Packham +20

With excellent spectral and angular resolutions and, especially, sensitivity, the JWST allows us to observe infrared emission lines that were previously inaccessible or barely acce…

astro-ph.GA2025★ 1 cited

GATOS. VIII. On the physical origin of the extended MIR emission in AGN

Enrique Lopez-Rodriguez, Cristina Ramos Almeida, Miguel Pereira-Santaella +31

The polar mid-infrared (MIR) emission detected within 10-100s pcs in some active galactic nuclei (AGN) has been associated with dusty winds driven away by radiation pressure. The p…

astro-ph.GA2024

The Galaxy Activity, Torus, and Outflow Survey (GATOS). VII. The 20-214 m imaging atlas of active galactic nuclei using SOFIA

Lindsay Fuller, Enrique Lopez-Rodriguez, Ismael Garcia-Bernete +24

We present a 19.7 - 214 m imaging atlas of local (4 - 181 Mpc; median 43 Mpc) active galactic nuclei (AGN) observed with FORCAST and HAWC+ on board the SOFIA telescope with angu…

astro-ph.GA2024★ 18 cited

Molecular gas stratification and disturbed kinematics in the Seyfert galaxy MCG-05-23-16 revealed by JWST and ALMA

D. Esparza-Arredondo, C. Ramos Almeida, A. Audibert +30

Understanding the processes that drive the morphology and kinematics of molecular gas in galaxies is crucial for comprehending star formation and, ultimately, galaxy evolution. Usi…

astro-ph.GA2024★ 18 cited

Polycyclic Aromatic Hydrocarbon Emission in the Central Regions of Three Seyferts the Implication for Underlying Feedback Mechanisms

Lulu Zhang, Ismael García-Bernete, Chris Packham +29

We analyze JWST MIRI/MRS IFU observations of three Seyferts and showcase the intriguing polycyclic aromatic hydrocarbon (PAH) emission characteristics in regions of $\sim 500\,\rm…

astro-ph.GA2024★ 36 cited

The Galaxy Activity, Torus, and Outflow Survey (GATOS). (IV): Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts

Lulu Zhang, Chris Packham, Erin K. S. Hicks +33

Utilizing JWST MIRI/MRS IFU observations of the kiloparsec scale central regions, we showcase the diversity of ionized gas distributions and kinematics in six nearby Seyfert galaxi…

astro-ph.GA2024★ 38 cited

The Galaxy Activity, Torus, and Outflow Survey (GATOS). V: Unveiling PAH survival and resilience in the circumnuclear regions of AGN with JWST

I. García-Bernete, D. Rigopoulou, F. R. Donnan +30

We analyze JWST MIRI/MRS observations of the infrared PAH bands in the nuclear and circumnuclear regions of local AGN from the GATOS Survey. In this work, we examine the PAH proper…

astro-ph.GA2024★ 28 cited

A biconical ionised gas outflow and evidence for positive feedback in NGC 7172 uncovered by MIRI/JWST

L. Hermosa Muñoz, A. Alonso-Herrero, M. Pereira-Santaella +35

We present observations of the type-2 Seyfert NGC7172 obtained with the medium-resolution spectrometer (MRS) of the Mid-Infrared Instrument (MIRI) on board of the JWST. This galaxy…

astro-ph.GA2024★ 39 cited

GATOS: missing molecular gas in the outflow of NGC5728 revealed by JWST

R. Davies, T. Shimizu, M. Pereira-Santaella +49

The ionisation cones of NGC5728 have a deficit of molecular gas based on millimetre observations of CO(2-1) emission. Although photoionisation from the active nucleus may lead to s…

astro-ph.GA2023

Deconvolution of JWST/MIRI Images: Applications to an AGN Model and GATOS Observations of NGC 5728

M. T. Leist, C. Packham, D. J. V. Rosario +32

The superb image quality, stability and sensitivity of the JWST permit deconvolution techniques to be pursued with a fidelity unavailable to ground-based observations. We present a…

astro-ph.GA2018★ 18 cited

SOFIA/FORCAST resolves 30 - 40 um extended dust emission in nearby active galactic nuclei

Lindsay Fuller, Enrique Lopez-Rodriguez, Chris Packham +7

We present arcsecond-scale observations of the active galactic nuclei (AGNs) of seven nearby Seyfert galaxies observed from the Stratospheric Observatory For Infrared Astronomy (SO…

astro-ph.GA2018★ 105 cited

BAT AGN Spectroscopic Survey - XI. The Covering Factor of Dust and Gas in Swift/BAT Active Galactic Nuclei

Kohei Ichikawa, Claudio Ricci, Yoshihiro Ueda +10

We quantify the luminosity contribution of active galactic nuclei (AGN) to the 12 m, mid-infrared (MIR; 5-38 m), and the total IR (5-1000 m) emission in the local AGN dete…

astro-ph.GA2018★ 52 cited

The emission and distribution of dust of the torus of NGC 1068

Enrique Lopez-Rodriguez, Lindsay Fuller, Almudena Alonso-Herrero +14

We present observations of NGC 1068 covering the m wavelength range using FORCAST and HAWC+ onboard SOFIA. Using these observations, high-angular resolution infrared…

astro-ph.GA2016★ 31 cited

Investigating the dusty torus of Seyfert galaxies using SOFIA/FORCAST photometry

Lindsay Fuller, Enrique Lopez-Rodriguez, Chris Packham +9

We present 31.5 micron imaging photometry of 11 nearby Seyfert galaxies observed from the Stratospheric Observatory For Infrared Astronomy (SOFIA) using the Faint Object infraRed C…

astro-ph.IM2015

Thirty Meter Telescope International Observatory Detailed Science Case 2024

Warren Skidmore, Bob Kirshner, David Andersen +168

The Thirty Meter Telescope (TMT) International Observatory (TIO) will be a revolutionary leap forward in astronomical observing capabilities, enabling us to address some of the mos…