Energetic particle irradiation of icy solids at 10 K causes measurable mass-independent oxygen isotope fractionation in SiO2 and Al2O3 substrates, with substrate-dependent trends.
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Moving in Nature Communications and Proceedings of the National Academy of Sciences.
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Energetic particle irradiation of icy solids at 10 K causes measurable mass-independent oxygen isotope fractionation in SiO2 and Al2O3 substrates, with substrate-dependent trends.
Exocomets have been detected in PDS 70, a young planetary system where planets are still forming, marking an extension of exocomet studies into earlier planetary evolution stages.
Weak-field clusters with locally high-spin centers exhibit multistate reactivity at ambient temperatures, enabling alternative reaction pathways through low-lying excited states.
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