establishment of method of few-body problme and its application to charm hyperuclei
| Project/Area Number |
24540294
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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 | Institute of Physical and Chemical Research |
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Principal Investigator |
Hiyama Emiko 国立研究開発法人理化学研究所, 仁科加速器研究センター, 准主任研究員 (10311359)
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| Co-Investigator(Kenkyū-buntansha) |
OKA Makoto 東京工業大学, 理工学研究科, 教授 (60144606)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | ハイパー核 / 少数多体系問題 / ハイペロンー核子相互作用 / チャームクオーク / ハイペロン / 核物理 / ハドロン |
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| Outline of Final Research Achievements |
The main aim of this project is to investigate the existence of charm-hyperuclei as a bound state, which is composed of charm baryon and nuclei and to construct the interaction between charm baryon and nucleon by the study of structure of charm-hypernuclei. For this purpose, we constructed charm baryon-nucleon interaction from view point of one-boson exchange model. The constructed interaction is included ΛcN-ΣcN-Σc*N coupling. With the use of this interaction, we pointed out to have a bound state with A=4 charm hypernucleus by solving a couple channel calculation of NNNΛc-NNNΣc four-body problem.
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Report
(5 results)
Research Products
(76 results)
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[Presentation] Few-body view of hypernuclei2015
Author(s)
E. Hiyama
Organizer
EMMI Workshop: Anti-matter, hyper-matter and exotica production ad the LHC
Place of Presentation
ジュネーブ、スイス
Year and Date
2015-07-22
Related Report
Int'l Joint Research / Invited
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