Astrochemistry and compositions of planetary systems
KI Öberg, EA Bergin - Physics Reports, 2021 - Elsevier
Planets form and obtain their compositions in disks of gas and dust around young stars. The
chemical compositions of these planet-forming disks regulate all aspects of planetary …
chemical compositions of these planet-forming disks regulate all aspects of planetary …
Thermal desorption of interstellar ices: A review on the controlling parameters and their implications from snowlines to chemical complexity
The evolution of star-forming regions and their thermal balance are strongly influenced by
their chemical composition, which, in turn, is determined by the physicochemical processes …
their chemical composition, which, in turn, is determined by the physicochemical processes …
Formation of complex molecules in prestellar cores: a multilayer approach
We present the results of chemical modeling of complex organic molecules (COMs) under
conditions typical for prestellar cores. We utilize an advanced gas-grain astrochemical …
conditions typical for prestellar cores. We utilize an advanced gas-grain astrochemical …
Where does the energy go during the interstellar NH3 formation on water ice? A computational study
Abstract In the coldest (10–20 K) regions of the interstellar medium, the icy surfaces of
interstellar grains serve as solid-state supports for chemical reactions. Among their plausible …
interstellar grains serve as solid-state supports for chemical reactions. Among their plausible …
Non-energetic Formation of Ethanol via CCH Reaction with Interstellar H2O Ices. A Computational Chemistry Study
Ethanol (CH3CH2OH) is a relatively common molecule, often found in star-forming regions.
Recent studies suggest that it could be a parent molecule of several so-called interstellar …
Recent studies suggest that it could be a parent molecule of several so-called interstellar …
A sensitive λ 3 mm line survey of L483-A broad view of the chemical composition of a core around a Class 0 object
An exhaustive chemical characterization of dense cores is mandatory to our understanding
of chemical composition changes from a starless to a protostellar stage. However, only a few …
of chemical composition changes from a starless to a protostellar stage. However, only a few …
The spatial distribution of complex organic molecules in the L1544 pre-stellar core
The detection of complex organic molecules (COMs) toward cold sources such as pre-stellar
cores (with T< 10 K) has challenged our understanding of the formation processes of COMs …
cores (with T< 10 K) has challenged our understanding of the formation processes of COMs …
Chemical modelling of complex organic molecules with peptide-like bonds in star-forming regions
D Quénard, I Jiménez-Serra, S Viti… - Monthly Notices of …, 2018 - academic.oup.com
Abstract Peptide bonds (N–C= O) play a key role in metabolic processes since they link
amino acids into peptide chains or proteins. Recently, several molecules containing peptide …
amino acids into peptide chains or proteins. Recently, several molecules containing peptide …
Formation of complex organic molecules in cold interstellar environments through nondiffusive grain-surface and ice-mantle chemistry
M **, RT Garrod - The Astrophysical Journal Supplement Series, 2020 - iopscience.iop.org
A prevailing theory for the interstellar production of complex organic molecules (COMs)
involves formation on warm dust-grain surfaces, via the diffusion and reaction of radicals …
involves formation on warm dust-grain surfaces, via the diffusion and reaction of radicals …
Interaction of H2S with H atoms on grain surfaces under molecular cloud conditions
Context. Hydrogen sulfide (H 2 S) is thought to be efficiently formed on grain surfaces
through the successive hydrogenation of sulfur atoms. Its non-detection so far in …
through the successive hydrogenation of sulfur atoms. Its non-detection so far in …