| Project/Area Number |
21244060
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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 |
Condensed matter physics II
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
KONO Kimitoshi 独立行政法人理化学研究所, 河野低温物理研究室, 主任研究員 (30153480)
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| Co-Investigator(Renkei-kenkyūsha) |
IKEGAMI Hiroki 独立行政法人理化学研究所, 河野低温物理研究室, 専任研究員 (70313161)
SAITOH Masamichi 独立行政法人理化学研究所, 河野低温物理研究室, 協力研究員 (70415165)
TAKAHASHI Daisuke 独立行政法人理化学研究所, 河野低温物理研究室, 協力研究員 (80415215)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥46,150,000 (Direct Cost: ¥35,500,000、Indirect Cost: ¥10,650,000)
Fiscal Year 2011: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2010: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2009: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
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| Keywords | 超流動ヘリウム3 / 電子バブル / イオンプール / 表面束縛状態 / マヨラナ状態 / 易動度テンソ易動度テンソル / カイラリティー / 超流動 / 3He / マヨラナ / 易動度 / ^3He / ^4He / 液面電子 / 薄膜 / 量子渦生成 |
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| Research Abstract |
We carried out experiment to elucidate anomalous phenomena in superfluid 3He occurring at free surfaces and boundaries. In particular, we employ, electrons on the surface or ions below the surface as a probe. Among our research findings, quite an unexpected effect was observed. That is, in superfluid 3He-A phase, ions driven parallel to the surface by an electric field experienced force which is in the direction perpendicular to both the driving electric field and surface normal. This is a direct evidence for a chiral property of superfluid H^^3e-A.
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