| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Outline of Final Research Achievements |
We have investigated the magnetic property of Bose-Einstein condensates with spin internal degrees of freedom (spinor BECs). We have shown that the magnetic dipole-dipole interaction in spinor BECs causes the spin Hall effect. The changes in the magnetic phase diagram, phase transition, and the excitation spectrum due to the many-body effect are evaluated by using the perturbation theory. The effect of the superfluid current on the domain growth dynamics in a ferromagnetic BEC is investigated.
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