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Impacts of the PAH size and the radiation intensity on the IR features of illuminated dust within the reflection nebulae
DOI: 10.1016/j.asr.2021.02.025
Bibcode: 2021AdSpR..67.4222G
Gadallah, Kamel A. K.; Ali, Abdallah A. M.
Interstellar dust grains are illuminated in the reflection nebulae. Under conditions of the PAH size and the intensity of the interstellar radiation field, we follow their impact on the PAH aromatic infrared bands using the numerical DustEM code. For a dust model consisting of PAH, amorphous C and amorphous silicate, the PAH size varies in a range…
2021
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Advances in Space Research
ISO
1