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Solar isotopic composition and abundance of europium

✍ Scribed by Øivind Hauge

Publisher
Springer
Year
1972
Tongue
English
Weight
404 KB
Volume
27
Category
Article
ISSN
0038-0938

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The isotope ratio of europium in the sol
The isotope ratio of europium in the solar atmosphere
✍ Öivind Hauge 📂 Article 📅 1970 🏛 Springer 🌐 English ⚖ 244 KB

Europium has two stable isotopes, Eu 151 and Eu 153. The high isotope shift and the different hyperfine splitting of the energy levels of the two isotopes make it possible to study the isotope ratio by an analysis of the spectral line profiles. From five spectral lines the solar isotope ratio is fou