Galactic Interstellar 32S/34S Isotopic Ratio Traced by Sulfur Monoxide

To date, the Galactic interstellar radial ^32 S/ ^34 S gradient has only been studied with the CS isotopologues, which may be affected by uncertainties due to the use of a single tracer. As another abundant S-bearing molecules, SO and its isotopomer ^34 SO could be considered as tracers of the ^32 S...

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Huvudupphov:	Y. P. Zou, J. S. Zhang, D. Y. Wei, Y. T. Yan, D. Romano, Y. X. Wang, J. L. Chen, H. Z. Yu, J. Y. Zhao
Materialtyp:	Artigo
Språk:	Inglês
Utgiven:	IOP Publishing 2026-01-01
Serie:	The Astrophysical Journal Supplement Series
Ämnen:	Interstellar molecules Radio source counts Isotopic abundances Galaxy chemical evolution Milky Way evolution
Länkar:	https://doi.org/10.3847/1538-4365/ae2deb
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