Scaling limits for non-reversible and non-gradient systems
| Project/Area Number |
23840036
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
General mathematics (including Probability theory/Statistical mathematics)
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| Research Institution | Keio University |
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Principal Investigator |
SASADA Makiko 慶應義塾大学, 理工学部, 助教 (00609042)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 流体力学極限 / 揺動問題 / 非勾配型 / 国際研究者交流 / デンマーク：カナダ：フランス：ハンガリー / スケール極限 / 確率過程 / 非勾配型モデル / 平衡揺動問題 / 国際情報交換 / フランス |
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| Research Abstract |
We study the energy diffusion in a chain of an-harmonic oscillators where the Hamiltonian dynamics is perturbed by a local energy conserving noise. We prove that under diffusive rescaling of space-time, energy fluctuations diffuse and evolve following an
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Research Products
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