2012 Fiscal Year Final Research Report
Exploring New Quantum Phases in Optical Lattice with Numerical Calculation
| Project/Area Number |
22340111
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
HARADA Kenji 京都大学, 情報学研究科, 助教 (80303882)
SUZUKI Takafumi 兵庫県立大学, 工学部, 准教授 (40444096)
TOMITA Yusuke 芝浦工業大学, 共通学群, 准教授 (50361663)
TANAKA Shu 東京大学, 理学系研究科, 特別研究員 (40507836)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 光格子 / 量子モンテカルロ / 統計力学 / ボーズ凝縮 / 超流動 |
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| Research Abstract |
We studied various quantum phases potentially realizable in cold atoms in optical lattices to clarify their feasibility and basic properties. For example, we investigated super-solid state, in which the lattice translation and gauge symmetries are both broken at the same time, we obtained the conditions of their occurance.
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Research Products
(31 results)
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[Journal Article] Successive phase transitions and phase diagrams for the quasi-two-dimensional easy-axis triangular antiferromagnet Rb4Mn(MoO4)32011
Author(s)
R. Ishii, S. Tanaka, K. Onuma, Y. Nambu, M. Tokunaga, T. Sakakibara, N. Kawashima, Y. Maeno, C. Broholm, D. P. Gautreaux, J. Y. Chan, S. Nakatsuji
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Journal Title
Europhys. Lett.
Volume: 94
Pages: 17001(1-5)
URL
Peer Reviewed
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