J. Sinclair

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astro-ph.EP2026

Detection of propadiene (CH $_{2}$ CCH $_{2}$ ), propene (C $_{3}$ H $_{6}$ ) and non-detection of propane (C $_{3}$ H $_{8}$ ) in Jupiter's northern polar stratosphere

James A. Sinclair, Thomas K. Greathouse, Rohini S. Giles +8

We report the first detection of stratospheric propadiene (CH $_{2}$ CCH $_{2}$ ) and propene (C $_{3}$ H $_{6}$ ) at Jupiter's mid-to-high northern latitudes using IRTF-TEXES measurements recorde…

astro-ph.EP2025

Improved H2-He and H2-H2 Collision-Induced Absorption Models and Application to Outer-Planet Atmospheres

Glenn S. Orton, Magnus Gustafsson, Leigh N. Fletcher +2

Using state-of-the-art ab initio interaction-induced dipole and potential-energy surfaces for hydrogen-helium (H2-He) pairs, we compute the rototranslational collision-induced abso…

astro-ph.EP2024

Temperature and composition disturbances in the southern auroral region of Jupiter revealed by JWST/MIRI

Pablo RodrÃguez-Ovalle, Thierry Fouchet, Sandrine Guerlet +17

Jupiters south polar region was observed by JWST Mid Infrared Instrument in December 2022. We used the Medium Resolution Spectrometer mode to provide new information about Jupiters…

Detection of propadiene (CH2​CCH2​), propene (C3​H6​) and non-detection of propane (C3​H8​) in Jupiter's northern polar stratosphere

Improved H2-He and H2-H2 Collision-Induced Absorption Models and Application to Outer-Planet Atmospheres

Temperature and composition disturbances in the southern auroral region of Jupiter revealed by JWST/MIRI

Detection of propadiene (CH $_{2}$ CCH $_{2}$ ), propene (C $_{3}$ H $_{6}$ ) and non-detection of propane (C $_{3}$ H $_{8}$ ) in Jupiter's northern polar stratosphere