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 …
Observations of the icy universe
Freeze-out of the gas-phase elements onto cold grains in dense interstellar and
circumstellar media builds up ice mantles consisting of molecules that are mostly formed in …
circumstellar media builds up ice mantles consisting of molecules that are mostly formed in …
The ALMA-PILS survey: inventory of complex organic molecules towards IRAS 16293–2422 A
Context. Complex organic molecules are detected in many sources in the warm inner
regions of envelopes surrounding deeply embedded protostars. Exactly how these species …
regions of envelopes surrounding deeply embedded protostars. Exactly how these species …
Ingredients for solar-like systems: protostar IRAS 16293-2422 B versus comet 67P/Churyumov–Gerasimenko
MN Drozdovskaya, EF van Dishoeck… - Monthly Notices of …, 2019 - academic.oup.com
ABSTRACT Our modern day Solar System has 4.6× 109 yr of evolution behind it with just a
few relics of its birth conditions remaining. Comets are thought to be some of the most …
few relics of its birth conditions remaining. Comets are thought to be some of the most …
Overview of desorption parameters of volatile and complex organic molecules-A systematic dig through the experimental literature
Context. Many molecules observed in the interstellar medium are thought to result from the
thermal desorption of ices. Parameters such as the desorption energy and pre-exponential …
thermal desorption of ices. Parameters such as the desorption energy and pre-exponential …
JWST Observations of Young protoStars (JOYS+): Detecting icy complex organic molecules and ions-I. CH4, SO2, HCOO−, OCN−, H2CO, HCOOH, CH3CH2OH …
Context. Complex organic molecules (COMs) are ubiquitously detected in the gas phase
and thought to be mostly formed on icy grains. Nevertheless, there have not been any …
and thought to be mostly formed on icy grains. Nevertheless, there have not been any …
Atom addition reactions in interstellar ice analogues
It was in 'The Magellanic Cloud'(1955)–a science fiction novel by Stanislaw Lem–that
engineers travelling to another star noticed that their spacecraft for unknown reasons …
engineers travelling to another star noticed that their spacecraft for unknown reasons …
Complex organic molecules in low-mass protostars on Solar System scales-II. Nitrogen-bearing species
P Nazari, ML Van Gelder, EF Van Dishoeck… - Astronomy & …, 2021 - aanda.org
Context. The chemical inventory of planets is determined by the physical and chemical
processes that govern the early phases of star formation. Nitrogen-bearing species are of …
processes that govern the early phases of star formation. Nitrogen-bearing species are of …
The ALMA-PILS survey: First detections of deuterated formamide and deuterated isocyanic acid in the interstellar medium
Formamide (NH 2 CHO) has previously been detected in several star-forming regions and is
thought to be a precursor for different prebiotic molecules. Its formation mechanism is still …
thought to be a precursor for different prebiotic molecules. Its formation mechanism is still …
An experimental study of the surface formation of methane in interstellar molecular clouds
Methane is one of the simplest stable molecules that is both abundant and widely distributed
across space. Observational surveys of CH4 ice towards low-and high-mass young stellar …
across space. Observational surveys of CH4 ice towards low-and high-mass young stellar …