Photodissociation and X-Ray-Dominated Regions
MG Wolfire, L Vallini, M Chevance - Annual Review of …, 2022 - annualreviews.org
The radiation from stars and active galactic nuclei (AGNs) creates photodissociation regions
(PDRs) and X-ray-dominated regions (XDRs), where the chemistry or heating is dominated …
(PDRs) and X-ray-dominated regions (XDRs), where the chemistry or heating is dominated …
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 …
The UMIST database for astrochemistry 2012
D McElroy, C Walsh, AJ Markwick, MA Cordiner… - Astronomy & …, 2013 - aanda.org
We present the fifth release of the UMIST Database for Astrochemistry (UDfA). The new
reaction network contains 6173 gas-phase reactions, involving 467 species, 47 of which are …
reaction network contains 6173 gas-phase reactions, involving 467 species, 47 of which are …
Prebiotic astrochemistry and the formation of molecules of astrobiological interest in interstellar clouds and protostellar disks
Despite the generally hostile nature of the environments involved, chemistry does occur in
space. Molecules are seen in environments that span a wide range of physical and chemical …
space. Molecules are seen in environments that span a wide range of physical and chemical …
Measuring turbulent motion in planet-forming disks with ALMA: a detection around DM Tau and nondetections around MWC 480 and V4046 Sgr
Turbulence is a crucial factor in many models of planet formation, but it has only been
directly constrained among a small number of planet-forming disks. Building on the upper …
directly constrained among a small number of planet-forming disks. Building on the upper …
Our astrochemical heritage
P Caselli, C Ceccarelli - The Astronomy and Astrophysics Review, 2012 - Springer
Our Sun and planetary system were born about 4.5 billion years ago. How did this happen,
and what is the nature of our heritage from these early times? This review tries to address …
and what is the nature of our heritage from these early times? This review tries to address …
A three-phase chemical model of hot cores: the formation of glycine
RT Garrod - The Astrophysical Journal, 2013 - iopscience.iop.org
ABSTRACT A new chemical model is presented that simulates fully coupled gas-phase,
grain-surface, and bulk-ice chemistry in hot cores. Glycine (NH 2 CH 2 COOH), the simplest …
grain-surface, and bulk-ice chemistry in hot cores. Glycine (NH 2 CH 2 COOH), the simplest …
Binding energies of interstellar molecules on crystalline and amorphous models of water ice by ab initio calculations
In the denser and colder (≤ 20 K) regions of the interstellar medium (ISM), near-infrared
observations have revealed the presence of submicron-sized dust grains covered by several …
observations have revealed the presence of submicron-sized dust grains covered by several …
Gas and grain chemical composition in cold cores as predicted by the Nautilus three-phase model
We present an extended version of the two-phase gas–grain code nautilus to the three-
phase modelling of gas and grain chemistry of cold cores. In this model, both the mantle and …
phase modelling of gas and grain chemistry of cold cores. In this model, both the mantle and …
Grain surface models and data for astrochemistry
HM Cuppen, C Walsh, T Lamberts, D Semenov… - Space Science …, 2017 - Springer
The cross-disciplinary field of astrochemistry exists to understand the formation, destruction,
and survival of molecules in astrophysical environments. Molecules in space are …
and survival of molecules in astrophysical environments. Molecules in space are …