Static and dynamical properties characteristic to Bose-Fermi atoms on optical lattices
| Project/Area Number |
21540410
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
MORI Hiroyuki 首都大学東京, 理工学研究科, 教授 (60220018)
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| Project Period (FY) |
2009-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 冷却原子系 / 原子気体 / ボーズ･フェルミ混合系 / 量子モンテカルロシミュレーション / 光学格子 / Mott転移 / ボーズ・フェルミ混合系 / モット転移 / 内部構造 |
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| Outline of Final Research Achievements |
Mixtures of Bose-Fermi atoms on optical lattices were studied by taking account of the influences from confinement potential, random potential, pseudo-periodic potential, artificial magnetic field, and artificial spin-orbit interactions in order to comprehensively understand characteristic behaviors in both analytical and numerical approaches. In the study, a local Mott state of the mixtures in the confinement potential and its internal structure were clarified. Also the role of Bose-Fermi interactions on the localization phenomena of the mixtures in random or pseudo-periodic potentials was unveiled. It was also found how an artificially-created magnetic field and spin-orbit interactions affect the behavior of the mixtures.
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Report
(6 results)
Research Products
(25 results)
