| Project/Area Number |
08044110
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | Joint Research |
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| Research Field |
Physical chemistry
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| Research Institution | INSTITUTE FOR FUNDAMENTAL CHEMISTRY |
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Principal Investigator |
FUKUI Kenichi INST.FOR FUNDAMENTAL CHEM., DIRECTOR, 所長 (40025739)
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| Co-Investigator(Kenkyū-buntansha) |
ギャスパード ピエール ブリュッセル自由大学, 上級研究員
ハンギ ピーター アウグスブルク大学, 教授
コールソン ロブ ピッツバーグ大学, 助教授
TASAKI Shuichi NARA UNIVERSITY OF WOMEN,ASSOCIATE PROFESSOR, 理学部, 助教授 (10260150)
NAGAOKA Masataka INST.FOR FUNDAMENTAL CHEM., CHIEF RESEARCHER, 主任研究員 (50201679)
COALSON Rob D. UNIVERSITY OF PITTSBURGH,ASSOCIATE PROFESSOR
HANGGI Peter UNIVERSITY OF AUGUSBURG,PROFESSOR
GASPARD Pierre FREE UNIVERSITY OF BRUSSELS,PROFESSOR
ギャスパート ピエール ブリュッセル自由大学, 上級研究員
GASPARD Pier ブリュッセル自由大学, 上級研究員
HANGGI Peter アウグスブルグ大学, 教授
COALSON Rob ピッツバーグ大学, 助教授
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| Project Period (FY) |
1996 – 1997
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| Project Status |
Completed (Fiscal Year 1997)
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| Budget Amount *help |
¥5,400,000 (Direct Cost: ¥5,400,000)
Fiscal Year 1997: ¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 1996: ¥2,700,000 (Direct Cost: ¥2,700,000)
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| Keywords | QUANTUM DIFFUSION / NONLINEAR EFFECT / QUANTUM CHAOS / DIFFUSION PROCESS / NONINTEGRABLE SYSTEM / DISSIPATION PROCESS / NONEQUILIBRIUM STATIONARY STATE / RELAXATION PROCESS |
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| Research Abstract |
In this International Scientific Research Program, notifying the multidimensionality of chemical reactions, the research was executed focusing the following two points : (a) they are time-dependent quantum dynamical processes and (b) non linear, nonstationary and nonequilibrium processes. First of all, (1) some theorical models were cpmstructed fy coarse-graining such many-degrees-of-freedom systems, i.e.chemical reacting systems, presently. Further, (2) some effective and inevitable methods were surveyed for the systems.
1. During the visit to Dr.Coalson's laboratory at University of Pittsburgh (Jun.9-16,1997), Nagaoka has proceeded with the joint research about how the energy transfer occurs in solution and discussed the way to develop the Path-integral method to chemical reactive multi-body systems (Coalson & Nagaoka). Further, during the visit of Dr.Gaspard (Jan.15-22,1998), he executed the wavefunction approach with respect to the quantum diffusion processes on the basis of the quantum state diffusion model (Gaspard & Nagaoka).
2. During the visits of Tasaki to Brussels (Jan.2-12,1998) and Dr.Gaspard to Kyoto (jan.15-22,1998), Tasaki has advanced the joint study with Dr.Gaspard with respect to the stochastic treatment of the Hoph bifurcation and the nonlinear and nonequilibrim stationary states and the relaxation modes for the multibaker transformation and its transforms (Gaspard & Tasaki).
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