DALI modeling with updated warm chemistry finds C2H2/H2O IR flux ratio in T Tauri disks is sensitive to C/O, total O/H, and small-grain abundance, with JWST data suggesting sub-unity C/O and common enhanced O/H.
M.; Kamp , I.; van Dishoeck , E
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Thermo-chemical models predict that NH3 is undetectable with JWST-MIRI even at high N/H while NO may be detectable, and observations confirm no NH3 detections with one tentative NO in V1094 Sco.
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Chemistry and IR emission of acetylene in planet-forming regions of T Tauri disks. Impact of elemental abundances and dust properties
DALI modeling with updated warm chemistry finds C2H2/H2O IR flux ratio in T Tauri disks is sensitive to C/O, total O/H, and small-grain abundance, with JWST data suggesting sub-unity C/O and common enhanced O/H.
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Detecting nitrogen-carriers in the inner regions of protoplanetary disks
Thermo-chemical models predict that NH3 is undetectable with JWST-MIRI even at high N/H while NO may be detectable, and observations confirm no NH3 detections with one tentative NO in V1094 Sco.