188 citations · 328 across the 6 of their papers we have counts for
6 papers
Formation of N-bearing complex organic molecules in molecular clouds: Ketenimine, acetonitrile, acetaldimine, and vinylamine via the UV photolysis of CH ice
K. -J. Chuang, C. Jäger, J. C. Santos +1
The solid-state CH chemistry in interstellar HO-rich ice has been proposed to explain astronomically observed complex organic molecules (COMs), including ketene (CH…
Dissociative photoionization of polycyclic aromatic hydrocarbon molecules carrying an ethynyl group
Gaël Rouillé, Serge A. Krasnokutski, Daniele Fulvio +5
The life cycle of the population of interstellar polycyclic aromatic hydrocarbon (PAH) molecules depends partly on the photostability of the individual species. We have studied the…
The abundances of hydrocarbon functional groups in the interstellar medium inferred from laboratory spectra of hydrogenated and methylated polycyclic aromatic hydrocarbons
Mathias Steglich, Cornelia Jäger, Friedrich Huisken +5
Infrared (IR) absorption spectra of individual polycyclic aromatic hydrocarbons (PAHs) containing methyl (-CH3), methylene (>CH2), or diamond-like *CH groups and IR spectra of mixt…
On the relevance of polyynyl-substituted PAHs to astrophysics
G. Rouillé, M. Steglich, Y. Carpentier +8
We report on the absorption spectra of the polycyclic aromatic hydrocarbon (PAH) molecules anthracene, phenanthrene, and pyrene carrying either an ethynyl (-C2H) or a butadiynyl (-…
Formation of PAHs and Carbonaceous Solids in Gas-Phase Condensation Experiments
C. Jäger, H. Mutschke, I. Llamas Jansa +2
Carbonaceous grains represent a major component of cosmic dust. In order to understand their formation pathways, they have been prepared in the laboratory by gas-phase condensation…
The mineral composition and spatial distribution of the dust ejecta of NGC 6302
F. Kemper, F. J. Molster, C. Jaeger +1
We have analysed the full ISO spectrum of the planetary nebula NGC 6302 in order to derive the mineralogical composition of the dust in the nebula. We use an optically thin dust mo…