2013 Fiscal Year Final Research Report
Mechanism of vortex street generation in a Bose-Einstein condensate
| Project/Area Number |
23540464
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | The University of Electro-Communications |
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Principal Investigator |
SAITO Hiroki 電気通信大学, 情報理工学(系)研究科, 准教授 (60334497)
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| Project Period (FY) |
2011 – 2013
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| Keywords | ボース・アインシュタイン凝縮 / 量子渦 / 超流動 |
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| Research Abstract |
When a cylinder is moved in the water, vortices are generated periodically behind the cylinder, which is called the Karman vortex street. Recently, we found that such a vortex street is also generated in a superfluid. However, the mechanism had not been understood. In the present study, the mechanism of the quantized vortex street generation has been clarified. Moreover, a variety of novel phenomena in the vortex dynamics have been elucidated.
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Research Products
(23 results)
