| Project/Area Number |
15K17651
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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 | Okayama University |
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Principal Investigator |
Miyamoto Yuki 岡山大学, 異分野基礎科学研究所, 特任講師 (00559586)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | コヒーレンス / 固体水素 / 二光子放出 / ニュートリノ質量分光 |
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| Outline of Final Research Achievements |
Realization of “macro-coherent amplification” in high density environment is an important step for “neutrino mass spectroscopy”, which is a newly proposed method aiming to reveal unknown properties of neutrinos. In the present study, I succeed in observing the coherent amplification of two-photon emission in solid parahydrogen, known as a quantum solid. The intensity of the two-photon emission develops even after excitation. This is probably due to high density and long decoherence time of the solid parahydrongen
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