This paper provides an overview of the spectroscopic data obtained by the JWST Guaranteed Time Observations (GTO) program 1192, “The Physics and Chemistry of PDR Fronts”, including an inventory of […]
Strong anharmonic coupling between vibrational states in polycyclic aromatic hydrocarbons (PAH) produces highly mixed vibrational transitions that challenge the current understanding of the nature of the astronomical mid-infrared PAH emission […]
We present JWST/NIRSpec observations of the five Jupiter Trojans that will be visited by the Lucy spacecraft — the Patroclus–Menoetius binary, Eurybates, Orus, Leucus, and Polymele.
The so-called “unidentified infrared emission” (UIE) features at 3.3, 6.2, 7.7, 8.6, and 11.3 micron ubiquitously seen in a wide variety of astrophysical regions are generally attributed to polycyclic aromatic […]
