Half-life ofSm151remeasured
| العنوان: | Half-life ofSm151remeasured |
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| المؤلفون: | Ming He, Guozhu Shi, Shan Jiang, Hongtao Shen, Weizhi Tian, Xinyi Yin |
| المصدر: | Physical Review C. 80 |
| بيانات النشر: | American Physical Society (APS), 2009. |
| سنة النشر: | 2009 |
| مصطلحات موضوعية: | Physics, Heavy water, Nuclear and High Energy Physics, chemistry.chemical_compound, chemistry, Neutron flux, Ionization, Scintillation counter, Liquid scintillation counting, Analytical chemistry, Half-life, Thermal ionization mass spectrometry, Mass spectrometry |
| الوصف: | The half-life of {sup 151}Sm was redetermined and compared with literature values. A {sup 151}Sm{sub 2}O{sub 3} sample was produced by exposing {sup 150}Sm{sub 2}O{sub 3} to the high neutron flux of the heavy water research reactor at the China Institute of Atomic Energy (CIAE). The number of atoms and the activity of {sup 151}Sm in the sample were measured by thermal ionization mass spectrometry (TIMS) and liquid scintillation counting (LSC), respectively. The half-life of {sup 151}Sm determined in this work is 96.6 yr, with a standard uncertainty of 2.4 yr based on a quadratic summation of the uncertainty components from the measurements of the number of atoms and the activity of {sup 151}Sm. |
| تدمد: | 1089-490X 0556-2813 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::98f7bdf5b0d241b45796b9b24b6a235a https://doi.org/10.1103/physrevc.80.064305 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........98f7bdf5b0d241b45796b9b24b6a235a |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1089490X 05562813 |
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