activity
20062023
most citedWhat Drives the Expansion of Giant HII Regions?: A Study of Stellar Feedback in 30 Doradus

221 citations · 2.7k across the 67 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

21 papers · 1 filter

astro-ph.GA2023★ 25 cited

Stellar associations powering HII regions $\unicode{x2013}$ I. Defining an evolutionary sequence

Fabian Scheuermann, Kathryn Kreckel, Ashley T. Barnes +30

Connecting the gas in HII regions to the underlying source of the ionizing radiation can help us constrain the physical processes of stellar feedback and how HII regions evolve ove…

astro-ph.GA2023★ 2 cited

Serendipitous Nebular-phase JWST Imaging of SN Ia 2021aefx: Testing the Confinement of 56-Co Decay Energy

Ness Mayker Chen, Michael A. Tucker, Nils Hoyer +29

We present new 0.3-21 micron photometry of SN 2021aefx in the spiral galaxy NGC 1566 at +357 days after B-band maximum, including the first detection of any SN Ia at >15 micron. Th…

astro-ph.GA2023★ 57 cited

PHANGS-JWST First Results: Mid-infrared emission traces both gas column density and heating at 100 pc scales

Adam K. Leroy, Karin Sandstrom, Erik Rosolowsky +48

We compare mid-infrared (mid-IR), extinction-corrected H, and CO (2-1) emission at 70--160 pc resolution in the first four PHANGS-JWST targets. We report correlation strengths,…

astro-ph.GA2023★ 53 cited

PHANGS-JWST First Results: Mapping the 3.3 micron Polycyclic Aromatic Hydrocarbon Vibrational Band in Nearby Galaxies with NIRCam Medium Bands

Karin Sandstrom, Jérémy Chastenet, Jessica Sutter +28

We present maps of the 3.3 micron polycyclic aromatic hydrocarbon (PAH) emission feature in NGC 628, NGC 1365, and NGC 7496 as observed with the Near-Infrared Camera (NIRCam) image…

astro-ph.GA2022★ 49 cited

PHANGS-JWST First Results: Tracing the Diffuse ISM with JWST Imaging of Polycyclic Aromatic Hydrocarbon Emission in Nearby Galaxies

Karin M. Sandstrom, Eric W. Koch, Adam K. Leroy +43

JWST observations of polycyclic aromatic hydrocarbon (PAH) emission provide some of the deepest and highest resolution views of the cold interstellar medium (ISM) in nearby galaxie…

astro-ph.GA2022★ 10 cited

Comparing the Locations of Supernovae to CO (2-1) Emission in their Host Galaxies

Ness Mayker Chen, Adam K. Leroy, Laura A. Lopez +19

We measure the molecular gas environment near recent ( yr old) supernovae (SNe) using or pc resolution CO (2-1) maps from the PHANGS-ALMA survey of nearb…