V. Ossenkopf-Okada
2 papers · Latest:
Galaxies & Cosmology
Space as a spectroscopic laboratory: High-resolution spectroscopy of the [$^{13}$C II] hyperfine structure with SOFIA/upGREAT
Astronomical observations with SOFIA/upGREAT precisely determine [$^{13}$C II] hyperfine structure constants, demonstrating space as an atomic physics lab.
2605.07995
Galaxies & CosmologyHyGAL: Characterizing the Galactic ISM with observations of hydrides and other small molecules. III. The absorption lines of [O I], CH, and OH
This study uses SOFIA data to characterize the Galactic ISM, finding strong correlations among H2 tracers (CH, OH, HCO+, CCH) and consistent gas-phase oxygen abundance.
2604.25590
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