Polycyclic Aromatic Hydrocarbon emission model in photodissociation regions - I. Application to the 3.3, 6.2, and 11.2 μm bands
astrochemistryISM individual objectsNGC 2023NGC 7023Orion barHorsehead nebuladiffuse ISMISM lines and bandsISM moleculesphotodissociation region (PDR)infrared ISMAstrophysics - Astrophysics of Galaxies

