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PHANGS-JWST First Results: Measuring Polycyclic Aromatic Hydrocarbon Properties across the Multiphase Interstellar Medium
- 1.0583967 - ASÚ 2024 RIV US eng J - Journal Article
Chastenet, J. … Total 29 authors
PHANGS-JWST First Results: Measuring Polycyclic Aromatic Hydrocarbon Properties across the Multiphase Interstellar Medium.
Astrophysical Journal Letters. Roč. 944, č. 2 (2023), č. článku L12. ISSN 2041-8205. E-ISSN 2041-8213
Research Infrastructure: EU-ARC.CZ III - 90259
Keywords : dust physics * interstellar dust * polycyclic aromatic hydrocarbons
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 7.9, year: 2022
Method of publishing: Open access
https://doi.org/10.3847/2041-8213/acac94
We present the first results of this analysis in a sample of three nearby galaxies: NGC 628, NGC 1365, and NGC 7496. Based on the variations observed in the 3.3, 7.7, and 11.3 μm features, we infer changes to the average PAH size and ionization state across the different galaxy environments.
Permanent Link: https://hdl.handle.net/11104/0351956
Number of the records: 1