Ryan Chown
Physics and Astronomy · The Ohio State University
Publications
131
Citations
2,072
Est. group size
~7
Recurring co-author estimate
Active years
11
Publishing since 2016
Ryan Chown studies nearby galaxies using space telescopes like JWST, focusing on the gas and dust between stars and how it relates to star formation. Much of the work uses infrared observations of molecules called polycyclic aromatic hydrocarbons (PAHs), which are tiny carbon-based particles that glow in infrared light and help trace star-forming clouds, stellar winds, and galactic gas flows. This work is largely done as part of large collaborative surveys such as PHANGS and PDRs4All that map many galaxies in detail.
Publication output has grown substantially over the past decade, rising from just a few papers per year before 2021 to over 40 in 2025, indicating a strong recent increase in research activity.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- JWST Observations of Starbursts: Polycyclic Aromatic Hydrocarbons Closely Trace the Cool Phase of M82’s Galactic Wind
The Astrophysical Journal Letters · 2026
- The Hidden Life of Stars: Embedded Beginnings to Asymptotic Giant Branch Endings in the PHANGS–JWST Sample. I. Catalog of Mid-infrared Sources
The Astrophysical Journal Supplement Series · 2026
- PDRs4All
Astronomy and Astrophysics · 2026
- Localized Deviations from the CO–Polycyclic Aromatic Hydrocarbon Relation in PHANGS-JWST Galaxies: Faint Polycyclic Aromatic Hydrocarbon Emission or Elevated CO Emissivity?
The Astrophysical Journal · 2026
- Erratum: “Cloud-scale Gas Properties, Depletion Times, and Star Formation Efficiency per Freefall Time in PHANGS–ALMA” (2025, ApJ, 985, 14)
The Astrophysical Journal · 2026
- PDRs4All
Astronomy and Astrophysics · 2025
- PDRs4All
Astronomy and Astrophysics · 2025
- Cloud-scale Gas Properties, Depletion Times, and Star Formation Efficiency per Freefall Time in PHANGS–ALMA
The Astrophysical Journal · 2025
- PDRs4All
Astronomy and Astrophysics · 2025
- PDRs4All
Astronomy and Astrophysics · 2025
- Empirical SED Templates for Star Clusters Observed with HST and JWST: No Strong PAH or IR Dust Emission after 5 Myr
The Astrophysical Journal · 2025
- Detection of Deuterated Hydrocarbon Nanoparticles in the Whirlpool Galaxy, M51
The Astrophysical Journal Letters · 2025
- PAH Marks the Spot: Digging for Buried Clusters in Nearby Star-forming Galaxies
The Astronomical Journal · 2025
- A First Look at Spatially Resolved Infrared Supernova Remnants in M33 with JWST
The Astrophysical Journal · 2025
- Resolved Profiles of Stellar Mass, Star Formation Rate, and Predicted CO-to-H <sub>2</sub> Conversion Factor Across Thousands of Local Galaxies
The Astrophysical Journal · 2025
- arXiv (Cornell University)×42
- The Astrophysical Journal×22
- Astronomy and Astrophysics×21
- Monthly Notices of the Royal Astronomical Society×9
- The Astrophysical Journal Supplement Series×6
- Adam K. Leroy
Physics and Astronomy · The Ohio State University
- Dyas Utomo
Physics and Astronomy · The Ohio State University
- Jiayi Sun
Physics and Astronomy · The Ohio State University
- Molly Gallagher
Physics and Astronomy · The Ohio State University
- Nickolas M. Pingel
Physics and Astronomy · Indiana University
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
Claim or correct this profile