| Project/Area Number |
24740154
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
KONDO Yosuke 東京工業大学, 理工学研究科, 助教 (00455346)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 非束縛核 / 不変質量法 / 原子核実験 / シェル構造 / 魔法数 / 中性子ドリップライン / 酸素同位体 |
|---|
| Research Abstract |
Aiming at clarifying mechanism of neutron drip line anomaly at oxygen and fluorine isotopes, mass measurements of unbound oxygen isotopes 25O and 26O were performed by using SAMURAI at RIBF. Thanks to higher statistics than previous experimental studies, a resonance peak of an excited state of 26O has been observed for the first time together with known ground state.
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