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 …
Exploring the vacuum ultraviolet photochemistry of astrochemically important triatomic molecules
The recently constructed vacuum ultraviolet (VUV) free electron laser (FEL) at the Dalian
Coherent Light Source (DCLS) is yielding a wealth of new and exquisitely detailed …
Coherent Light Source (DCLS) is yielding a wealth of new and exquisitely detailed …
PDRs4All: A JWST early release science program on radiative feedback from massive stars
The James Webb Space Telescope (JWST, Gardner et al. 2006) is a 6.5 m space telescope
launched in 2021 December and is developed by the National Aeronautics and Space …
launched in 2021 December and is developed by the National Aeronautics and Space …
Gas phase Elemental abundances in Molecular cloudS (GEMS)-VII. Sulfur elemental abundance
Context. Gas phase Elemental abundances in molecular CloudS (GEMS) is an IRAM 30-m
Large Program aimed at determining the elemental abundances of carbon (C), oxygen (O) …
Large Program aimed at determining the elemental abundances of carbon (C), oxygen (O) …
Photodissociation and photoionization of molecules of astronomical interest-Updates to the Leiden photodissociation and photoionization cross section database
Context. Vacuum-ultraviolet (VUV) photons are important drivers of chemical processes in
space. Thus, it is important to accurately characterize and constrain photorates in different …
space. Thus, it is important to accurately characterize and constrain photorates in different …
Gas phase Elemental abundances in Molecular cloudS (GEMS)-II. On the quest for the sulphur reservoir in molecular clouds: the H2S case
Context. Sulphur is one of the most abundant elements in the Universe. Surprisingly,
sulphuretted molecules are not as abundant as expected in the interstellar medium and the …
sulphuretted molecules are not as abundant as expected in the interstellar medium and the …
Rotational and nuclear-spin level dependent photodissociation dynamics of H2S
Y Zhao, Z Luo, Y Chang, Y Wu, S Zhang, Z Li… - Nature …, 2021 - nature.com
The detailed features of molecular photochemistry are key to understanding chemical
processes enabled by non-adiabatic transitions between potential energy surfaces. But …
processes enabled by non-adiabatic transitions between potential energy surfaces. But …
PDRs4All-X. ALMA and JWST detection of neutral carbon in the externally irradiated disk d203-506: Undepleted gas-phase carbon
The gas-phase abundance of carbon, x C=[C/H] gas= x C++ x C 0+ x CO+…, and its
depletion factors are essential parameters for understanding the gas and solid compositions …
depletion factors are essential parameters for understanding the gas and solid compositions …
The initial gas-phase sulfur abundance in the Orion Molecular Cloud from sulfur radio recombination lines
The abundances of chemical elements and their depletion factors are essential parameters
for understanding the composition of the gas and dust that are ultimately incorporated into …
for understanding the composition of the gas and dust that are ultimately incorporated into …
An ALCHEMI inspection of sulphur-bearing species towards the central molecular zone of NGC 253
M Bouvier, S Viti, E Behrens, J Butterworth… - Astronomy & …, 2024 - aanda.org
Context. Sulphur-bearing species are detected in various environments within Galactic star-
forming regions and are particularly abundant in the gas phase of outflow and shocked …
forming regions and are particularly abundant in the gas phase of outflow and shocked …