Jonathan P. Williams
3 papers · Latest:
Exoplanets & Planetary Science
The Ophiuchus DIsc Survey Employing ALMA (ODISEA). Substructures as a function of SED Class and disc mass in 100 systems
The Ophiuchus DIsc Survey Employing ALMA (ODISEA) studies substructures in 100 protoplanetary discs, linking them to giant planet formation.
2604.19246
Exoplanets & Planetary ScienceJWST/MIRI Hydrocarbon and Water Absorption in the Wind of a Young Disk: Signatures of Pebble Drift and Carbon Grain Sublimation
JWST/MIRI observations of ISO-Oph 37 reveal a hydrocarbon-rich disk wind, suggesting early carbon chemistry from pebble drift and grain sublimation.
2604.12242
Exoplanets & Planetary ScienceCompact CO emission and no evidence of radial drift. ALMA observations of the faintest planet-forming disks in Lupus
New ALMA observations reveal faint CO emission in planet-forming disks is due to compact sizes, not CO depletion, with no evidence of dust radial drift.
2604.11292
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