| Project/Area Number |
26287039
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial 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 | The University of Tokyo |
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Principal Investigator |
Yanagida Tsutomu 東京大学, カブリ数物連携宇宙研究機構, 特任教授 (10125677)
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| Co-Investigator(Kenkyū-buntansha) |
松本 重貴 東京大学, カブリ数物連携宇宙研究機構, 准教授 (00451625)
野尻 美保子 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授 (30222201)
伊部 昌宏 東京大学, 宇宙線研究所, 准教授 (50599008)
高橋 史宜 東北大学, 理学(系)研究科(研究院), 准教授 (60503878)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
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| Keywords | 素粒子論 / 超対称性 / 最小超重力誘導型超対称標準理論 / LHC現象論 / 暗黒物質現象論 / 最小超重力誘導型超対称標準模型 / ＬＨＣ現象論 / 暗黒物質 |
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| Outline of Final Research Achievements |
We have intensively studied the high-scale supersymmetry model (Pure gravity mediation model) form both theoretical and phenomenological viewpoints, which is now known to be one of the most influential models thanks to the discovery of the Higgs boson at the LHC as well as the non-observation of robust new physics signals at various experiments and observations. We have proposed a novel idea to solve the so-called the hierarchy problem concerning the electroweak scale within the framework of the modal and have shown that the indirect detection of the dark matter (predicted in the model) utilizing the gamma-ray observation of dwarf spheroidal galaxies allows us to robustly test the model in near future.
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