Isotope Separation of 48Ca Double Beta Decay Nuclei
| Project/Area Number |
21740183
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Osaka University |
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Principal Investigator |
UMEHARA Saori Osaka University, 核物理研究センター, 助教 (10379282)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 同位体濃縮 / 二重ベータ崩壊 / カルシウム48 / カルシウム |
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| Research Abstract |
Among double beta decay nuclei, ^<48>Ca has an advantage for a double beta decay measurement. Enrichment of ^<48>Ca will further improve sensitivity for a neutrino-less double beta decay measurement. We have studied ^<48>Ca enrichment with chemical isotope separation by using crown ether and obtained enriched ^<48>Ca. This technique will be applied for improvement of sensitivity of a double beta decay detector.
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Report
(3 results)
Research Products
(19 results)
