Effects of External Noise on Anomalous Diffusion in Hamiltonian Dynamical Systems

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概要

• 論文の詳細を見る

• The effect of external noise on diffusion processes in a Hamiltonian system with an external force is studied. This is represented by the standard map with an external force. When external noise is applied to the system, we find strongly enhanced diffusion in a parameter range in which anomalous diffusion occurs. Although chaotic orbits are not deterministic in a strict sense, because the system includes noises, they exhibit Levy flight due to the intermittent sticking to transient tori.

• 理論物理学刊行会の論文
• 2000-02-25

著者

• Mori Hazime

  Department Of Applied Physics Faculty Of Engineering Kyushu University

• ISHIZAKI Ryuji

  Fukuoka Prefectural University

• ISHIZAKI Ryuji

  Faculty of Integrated Human Studies and Social Sciences, Fukuoka Prefectural University

• MORI Hazime

  Kyushu University

• Shibata Hiroshi

  Department of Applied Physics, The National Defense Academy

• Mori H

  Kyushu Kyoritsu University

• Ishizaki Ryuji

  Faculty Of Integrated Human Studies And Social Sciences Fukuoka Prefectural University

• Ishizaki Ryuji

  Faculty Of Integrated Humane Studies And Social Sciences Fukuoka Prefectural Univewrsity

• Shibata H

  Department Of General Education Kumamoto Institute Of Technology

• Mori Hazime

  Kyushu Kyoritsu University

• SHIBATA Hiroshi

  Department of General Education, Kumamoto Institute of Technology

• ISHIZAKI Ryuji

  Fukuoka Prefectaral University

• MORI Hazime

  Department of Physics, Kyushu Kyoritsu University

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