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Photoabsorption cross-section measurements of ³²S, ³³S, ³⁴S, and ³⁶S sulfur dioxide from 190 to 220 nm

Endo, Yoshiaki; Danielache, Sebastian O.; Ueno, Yuichiro +4 more

The ultraviolet absorption cross sections of the SO₂ isotopologues are essential to understanding the photochemical fractionation of sulfur isotopes in planetary atmospheres. We present measurements of the absorption cross sections of ³²SO₂, ³³SO₂, ³⁴SO₂, and ³⁶