PHANGS-ML: The Universal Relation between PAH Band and Optical Line Ratios across Nearby Star-forming Galaxies

The structure and chemistry of the dusty interstellar medium (ISM) are shaped by complex processes that depend on the local radiation field, gas composition, and dust grain properties. Of particular importance are polycyclic aromatic hydrocarbons (PAHs), which emit strong vibrational bands in the mi...

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Auteurs principaux:	Dalya Baron, Karin M. Sandstrom, Jessica Sutter, Hamid Hassani, Brent Groves, Adam K. Leroy, Eva Schinnerer, Médéric Boquien, Matilde Brazzini, Jérémy Chastenet, Daniel A. Dale, Oleg V. Egorov, Simon C. O. Glover, Ralf S. Klessen, Debosmita Pathak, Erik Rosolowsky, Frank Bigiel, Mélanie Chevance, Kathryn Grasha, Annie Hughes, J. Eduardo Méndez-Delgado, Jérôme Pety, Thomas G. Williams, Stephen Hannon, Sumit K. Sarbadhicary
Format:	Artigo
Langue:	Inglês
Publié:	IOP Publishing 2025-01-01
Collection:	The Astrophysical Journal
Sujets:	Interstellar medium Warm ionized medium Interstellar dust Polycyclic aromatic hydrocarbons Astrostatistics
Accès en ligne:	https://doi.org/10.3847/1538-4357/ad972a
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