m which we interpret as PAHs and/or VSGs emission. From feature intensity ratios along the cut, we find PAHs are mainly ionized and almost fully hydrogenated.
Verstraete L., Puget J.L., Falgarone E., Drapatz S., Wright C.M., Timmermann R.
We present SWS spectra taken across the M17-Southwest photodissociation front and discuss spectral properties of PAHs and VSGs. We report new features at 4.65, 6.35, 8.7 and 11
m which we interpret as PAHs and/or VSGs emission. From feature intensity ratios along the cut, we find PAHs are mainly ionized and almost fully hydrogenated.
Keywords:
Keywords: ISM: molecules - ISM: dust - ISM: molecular cloud, HII region
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