2011 Fiscal Year Final Research Report
Quantitative study on anisotropic superfluidity and Majorana fermions in ultracold Fermi gases
| Project/Area Number |
20740233
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | Okayama University |
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Principal Investigator |
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| Project Period (FY) |
2008 – 2011
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| Keywords | 冷却原子 / 異方的超流動 / マヨラナ粒子 / トポロジカル相転移 / 量子渦 / ボース凝縮 |
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| Research Abstract |
We have clarified the microscopic structure of topological superfluid phase in Fermi gases, based on the fully microscopic theory. The property of Majorana zero modes in the vicinity of topological phase transition and the splitting due to their tunneling have been discussed. For fast and efficient calculation, we have improved the numerical scheme using the Krylov subspace iteration method and the finite element method with the discrete variable representation.
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