Superconductivity enhanced by controlled inhomogeneity and effect of external field
| Project/Area Number |
26870284
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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 |
Condensed matter physics II
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| Research Institution | Kyoto University |
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Principal Investigator |
Tezuka Masaki 京都大学, 理学研究科, 助教 (40591417)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 物性理論 / 強相関系 / 実時間ダイナミクス / 輸送現象 / トポロジカル量子現象 / 超伝導 / トポロジカル相 |
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| Outline of Final Research Achievements |
We have studied the decay process of a low dimensional superfluid stabilized by effective dimension engineering after quantum quench, and the many-body effects in transport phenomena of a correlated fermion system with energy dissipation. Also, we have proposed a realization scheme of a recently proposed model, which exhibits a non-Fermi liquid state related to the cuprate high-temperature superconductivity, in ultracold gas, and studied the relation of this model to other phenomena such as quantum gravity. Moreover we have numerically studied the breakdown of quantization in topological pumping due to many-body effects and clarified the relation to an effective model.
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Report
(4 results)
Research Products
(26 results)
