A Sensitivity Analysis of the Modeling of Polycyclic Aromatic Hydrocarbon Emission in Galaxies

A Sensitivity Analysis of the Modeling of Polycyclic Aromatic Hydrocarbon Emission in Galaxies

We have conducted a sensitivity analysis on the mid-infrared spectral decomposition of galaxies and the modeling of the polycyclic aromatic hydrocarbon (PAH) emission spectrum with the NASA Ames PAH Infrared Spectroscopic Database (PAHdb) to assess the variance on the average galaxy PAH population p...

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Bibliographic Details
Main Authors: A. Maragkoudakis, C. Boersma, P. Temi, J. D. Bregman, L. J. Allamandola, V. J. Esposito, A. Ricca, E. Peeters
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Galaxies
Polycyclic aromatic hydrocarbons
Interstellar dust
Astronomy data modeling
Galaxy spectroscopy
Interstellar molecules
Online Access:https://doi.org/10.3847/1538-4357/ad9918
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