28 citations · 28 across the 2 of their papers we have counts for
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Formation of complex organic molecules in molecular clouds: acetaldehyde, vinyl alcohol, ketene, and ethanol via the "energetic" processing of CH ice
K. -J. Chuang, G. Fedoseev, C. Scirè +5
The simultaneous detection of organic molecules of the form CHO, such as ketene (CHCO), acetaldehyde (CHCHO), and ethanol (CHCHOH), toward early st…
Ice coverage of dust grains in cold astrophysical environments
Alexey Potapov, Cornelia Jäger, Thomas Henning
Surface processes on cosmic solids in cold astrophysical environments lead to gas phase depletion and molecular complexity. Most astrophysical models assume that the molecular ice…
Sensitivity of gas-grain chemical models to surface reaction barriers: Effect from a key carbon-insertion reaction, C + H CH
Matjaž Simončič, Dmitry Semenov, Serge Krasnokutski +2
The feasibility of contemporary gas-grain astrochemical models depends on the availability of accurate kinetics data, in particular, for surface processes. We study the sensitivity…
Separate silicate and carbonaceous solids formed from mixed atomic and molecular species diffusing in neon ice
Gaël Rouillé, Cornelia Jäger, Thomas Henning
The formation and growth of refractory matter on pre-existing interstellar dust grain surfaces was studied experimentally by annealing neon-ice matrices in which potential precurso…
Temperature programed desorption of water ice from the surface of amorphous carbon and silicate grains as related to planet-forming disks
Alexey Potapov, Cornelia Jäger, Thomas Henning
Understanding the history and evolution of small bodies, such as dust grains and comets, in planet-forming disks is very important to reveal the architectural laws responsible for…
Low temperature optical properties of interstellar and circumstellar icy silicate grain analogues in the mid-infrared spectral region
Alexey Potapov, Harald Mutschke, Phillip Seeber +2
Two different silicate/water ice mixtures representing laboratory analogues of interstellar and circumstellar icy grains were produced in the laboratory. For the first time, optica…