Estimating Molecular Gas Content in Galaxies from Polycyclic Aromatic Hydrocarbon Emission
Emission from polycyclic aromatic hydrocarbons (PAHs), a commonly used indicator of star formation activity in galaxies, also has the potential to serve as an effective empirical tracer of molecular gas. We use a sample of 19 nearby galaxies with spatially resolved mid-infrared Spitzer spectroscopy,...
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| Glavni autori: | , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
IOP Publishing
2023-01-01
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| Serija: | The Astrophysical Journal |
| Teme: | |
| Online pristup: | https://doi.org/10.3847/1538-4357/aca8f1 |
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