2015 Fiscal Year Final Research Report
| Project/Area Number |
24244038
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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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 | Japan Atomic Energy Agency |
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Principal Investigator |
IMAI KENICHI 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 先端基礎研究センター, 客員研究員 (70025493)
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| Co-Investigator(Kenkyū-buntansha) |
SAKO Hiroyuki 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門・先端基礎研究センター, 研究主幹 (40282298)
SATO Susumu 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門・先端基礎研究センター, 研究副主幹 (70302346)
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| Project Period (FY) |
2012-05-31 – 2016-03-31
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| Keywords | 飛跡検出器 / ダイバリオン / ストレンジネス |
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| Outline of Final Research Achievements |
The purpose of this study is to search for H-dibaryon by developing and constructing a new type pictorial detector (TPC). The H-dibaryon is produced in K-nucleus reaction and decays to several particles including short-life hyperons. In order to detect these particles, a TPC which has a target inside and can be operated at high intensity beams is an ideal detector. We have made a proto-type TPC with a newly developed GEM and succeeded to operate the TPC up to 1 MHZ beam intensity without any problem. Based on this study, we have constructed a full-size TPC which made the H-dibaryon search experiment possible and ready at J-PARC.
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| Free Research Field |
原子核物理学
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