Variation of Dense Gas Mass–Luminosity Conversion Factor with Metallicity in the Milky Way
HCN and HCO ^+ are the most common dense gas tracers used both in the Milky Way and external galaxies. The luminosity of HCN and HCO ^+ J = 1 → 0 lines are converted to a dense gas mass by the conversion factor, α _Q . Traditionally, this α _Q has been considered constant throughout the Galaxy and...
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| Main Authors: | Sudeshna Patra, Neal J. Evans, Kee-Tae Kim, Mark Heyer, Andrea Giannetti, Davide Elia, Jessy Jose, Jens Kauffmann, Manash R. Samal, Agata Karska, Swagat R. Das, Gyuho Lee, Geumsook Park |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
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| Series: | The Astrophysical Journal |
| Subjects: | |
| Online Access: | https://doi.org/10.3847/1538-4357/adbf8d |
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