| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
We explored the nonequilibrium processes of isolated quantum many-body systems in the context of the statistical mechanics. First, we have shown that the probability distribution of work done can be calculated from only a single typical pure state for externally perturbed systems, which are initially prepared in equilibrium. Then, we constructed a class of pure states expressing the nonequilibrium steady state of mesoscopic systems which consist of a finite system interacting with multiple reservoirs on the basis of the scattering approach. Also, we have shown a thermodynamic lower-bound of the deviation from equilibrium in terms of the dissipation and the strength of external perturbation.
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