Strong correlations in the fermionic system with confining potential
Project/Area Number |
20740194
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Condensed matter physics II
|
Research Institution | Tokyo Institute of Technology (2009-2011) Kyoto University (2008) |
Principal Investigator |
KOGA Akihisa 東京工業大学, 大学院・理工学研究科, 准教授 (90335373)
|
Project Period (FY) |
2008 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | 強相関系 / 冷却原子系 / 超流動 / 平均場近似 / 量子モンテカルロ法 / 超流動状態 / 原子・分子物理 / 光格子 / 量子閉じ込め / 低温物性 |
Research Abstract |
Strongly correlated fermionic systems with a confining potential have attracted current interest. In this study, we have investigated low temperature properties in the system by means of dynamical mean-field theory. We have considered the optical lattice system which should be described by the attractive Hubbard model and clarified the role of the confining potential in stabilizing the supersolid state.
|
Report
(6 results)
Research Products
(67 results)