Understanding of normal cluster structure by "nonlocalized clustering" and cluster-gas structure
| Project/Area Number |
25400256
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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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 |
Horiuchi Hisashi 大阪大学, 核物理研究センター, 招聘教授 (60027349)
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| Co-Investigator(Renkei-kenkyūsha) |
FUNAKI Yasuro 理化学研究所, 仁科加速器研究センター, 研究員 (00435679)
SUZUKI Akihiro (TOHSAKI Akihiro) 大阪大学, 核物理研究センター, 特任教授 (20021173)
YAMADA Taiichi 関東学院大学, 理工学部, 教授 (70200722)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 空間非局在クラスター / THSR波動関数 / Container / Hoyle状態 / 3α弯曲腕状態 / 中性子過剰核 / 直線鎖状態 / Breathing励起 / 3αの弯曲腕状態 / 複数ContainerのTHSR波動関数 / Hoyle状態のBreathing励起 / 3αの彎曲腕状態 / 空間局在クラスター / 反転２重項 / αの直線鎖構造 / クラスター間パウリ斥力 / Container描像 |
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| Outline of Final Research Achievements |
The basic aim of this research project was to certificate that a single THSR (Tohsaki-Horiuchi-Schuck-Roepke) wave function which describes spatially nonlocalized clustering can well describe all sorts of cluster states. This aim was achieved successfully for several representative cluster states. The THSR wave function was generalized so as to express the more than one containers. The cluster states which were studied were Hoyle state, breathing excited state of the Hoyle state, 3-alpha bent-arm states, 3-alpha and 4-alpha linear-chain states, the ground and excited states of neutron-rich nuclei 9Be and 10Be, and so on.
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Report
(4 results)
Research Products
(21 results)
