2D disc simulations with vertical volatile transport produce stable CO snow surface equilibria and eliminate limit-cycle behavior seen in 1D models.
Hydrocarbons detected by JWST/MIRI in the inner disk of Sz28 consistent with a high C/O gas-phase chemistry
5 Pith papers cite this work. Polarity classification is still indexing.
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Older Upper Scorpius disks show reduced molecular emission and hints of higher inner-gas C/O ratios than young disks, indicating chemical evolution consistent with pebble drift.
Self-consistent curved dust wall models for T Tauri disks indicate that matching observed JHK colors requires millimeter grains lifted 0.5-3 scale heights above the midplane, implying high midplane turbulence.
Updated DALI models reproduce observed C2H2 fluxes with solar C/O and find the C2H2/H2O flux ratio sensitive to elemental abundances and small-grain abundance in planet-forming disk regions.
SKA will detect emission from heavy molecules and prebiotic species in obscured disk regions to constrain initial chemical conditions for planet formation.
citing papers explorer
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Modeling the curved dust sublimation front in protoplanetary disks: a potential probe of midplane turbulence
Self-consistent curved dust wall models for T Tauri disks indicate that matching observed JHK colors requires millimeter grains lifted 0.5-3 scale heights above the midplane, implying high midplane turbulence.
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Unveiling Complex Chemistry in Planet-forming Disks with the SKAO
SKA will detect emission from heavy molecules and prebiotic species in obscured disk regions to constrain initial chemical conditions for planet formation.