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cosmogenic production of 21Ne

cosmogenic production of 21Ne

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Tim Cavadini

Tim Cavadini


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cosmogenic production of 21Ne

Neon has three stable isotopes: 20Ne (90.48%), 21Ne (0.27%) and 22Ne (9.25%). 21Ne and 22Ne are nucleogenic and their variations are well understood. In contrast, 20Ne is not known to be nucleogenic and the causes of its variation in the Earth have been hotly debated. The principal nuclear reactions which generate neon isotopes are neutron emission, alpha decay reactions on 24Mg and 25Mg, which produce 21Ne and 22Ne, respectively.

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Sezione Youth: Modern - Abstrakt
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