Transit spectrum of TOI-6894b indicates 3-10x solar metallicity with solar C/O, N/O, and S/O ratios, similar to Jupiter and Saturn.
2024a, The Astrophysical Journal Letters, 971, L48 —
3 Pith papers cite this work. Polarity classification is still indexing.
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New computed rates for excited S(1D) and SO(1Δ) plus a 1 ppm near-surface atomic sulfur source improve photochemical modeling of sulfur species in Venus and exo-Venus atmospheres.
Photochemical kinetic-transport models indicate CS2 abundance in gas giant exoplanets peaks at Teq 500-700 K through CH4-H2S chemistry with S2 photolysis as the driver.
citing papers explorer
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C, N, O, S, and photochemistry in a temperate giant planet orbiting a late M dwarf
Transit spectrum of TOI-6894b indicates 3-10x solar metallicity with solar C/O, N/O, and S/O ratios, similar to Jupiter and Saturn.
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A Comprehensive Sulfur Chemistry Network Including Excited S(1D) and SO(1{\Delta}) for the XODIAC Photochemical Model: Accounting for Missing Sulfur Processes in Venus and Exo-Venus Analogs
New computed rates for excited S(1D) and SO(1Δ) plus a 1 ppm near-surface atomic sulfur source improve photochemical modeling of sulfur species in Venus and exo-Venus atmospheres.
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Photochemical Production of CS2 in Temperate-to-Warm Gas Giant Exoplanet Atmospheres
Photochemical kinetic-transport models indicate CS2 abundance in gas giant exoplanets peaks at Teq 500-700 K through CH4-H2S chemistry with S2 photolysis as the driver.