… origin of some of the di†use interstellar bands (DIBs) to neutral and ionized polycyclic
aromatic hydrocarbons (PAHs) present in interstellar clouds. Laboratory spectra of several PAHs, …

… the origin of some of the diffuse interstellar absorption bands (DIBs) to neutral polycyclic
aromatic hydrocarbons (PAHs) present in translucent interstellar clouds. An assessment of …

… between neutral and/or ionized polycyclic aromatic hydrocarbons (PAHs) and the diffuse …
study is on two aspects of the PAH-DIB hypothesis. First, the conditions in the diffuse interstellar …

… This review surveys the observed mid-IR characteristics of these emission features and
summarizes laboratory and theoretical studies of the spectral characteristics of PAHs and the …

… Here, the spectroscopic characteristics of these molecules are briefly reviewed and the
aspects of this study which are relevant to astrophysical applications are discussed. This work …

… polycyclic aromatic hydrocarbons (PAHs) in the ISM. Moreover, the first confirmed identification
of two strong diffuse interstellar bands … of line of sight in sky surveys (eg Munari et al. 2008…

… survey made by the satellite IRAS. On a large scale, the near IR emission of the Interstellar
… of stable organic molecules, the Polycyclic Aromatic Hydrocarbons (PAH's) could be at the …

… allows to study PAHs in neutral and ionized states close to interstellar … for the Diffuse
Interstellar Bands (DIBs). Finally we investigate the connection of gaseous PAHs and aromatic …

… range of 2.4 to 45 μm, the Short Wavelength Spectrometer (SWS) onboard ISO was well
suited to surveying the PAH emission and obtaining a census of the PAH bands 38 . A new PAH …

… This section concludes with a survey of the kindsof neutralization and chemical reactions
(together with some specific examples) which have been proposed for such adduct ions and …