| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
The physics of quantum critical valence transition, closely related with the mechanism of superconductivity around there, offers the origin of unconventional quantum criticality which is rather ubiquitously observed in a series of compounds including Yb-based quasicrystal system. We succeeded in constructing the theory that explains these anomalous properties in a coherent way.
The unconventional non-Fermi liquid properties observed in a series of Pr-1-2-20 systems was explained in a coherent way on the basis of the two-channel periodic Anderson model which takes into account the quadrupole degrees of freedom of Pr+3 ion.
In Equal-Spin-Pairing superconducting state, the spin polarization was shown to be induced spontaneously if the energy dependence of the density of states near the Fermi level is taken into account properly.
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