Time Development of an Ensemble of Linear Lattices of Coupled Harmonic Oscillators

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概要

• 論文の詳細を見る

• Statistical dynamical feature of time development of one-dimensional harmonic lattice containing a few impurities is investigated. The fundamental solutions of equations of motion are obtained for a system of a finite number of particles as well as that of an infinite number of particles. The difference between those solutions is not appreciable at least within range of time. Next, such an initial ensemble is introduced that a part of the lattice is canonically distributed with temperature T_0 and the remaining part remains quite at rest. It is shown that the ensemble approaches a stationary state in a small sub-system for a more limited range of time. In the stationary state the mean energy of each particle is expressed as a function of characteristic parameters of the impurity particles.

• 理論物理学刊行会の論文
• 1966-08-31

著者

• Kashiwamura Shohei

  Department Of Physics Nagoya University

• Kashiwamura Shohei

  Department Of Physics Kyoto University:(present Address)kansai Iron And Steel Technical College

• KASHIWAMURA Shohei

  Department of Physics, Nagoya University

• Kashiwamura S.

  Department of Physics, Nagoya University

関連論文

• Frequencies of Localized Lattice Vibrations in One-and Three-Dimensional Lattices (Part I. Time Independent Problem)
• Knudsen Flow and Effective Shear Viscosity of Liquid ^3He : I. QUANTUM LIQUIDS AND SOLIDS : Superfluid Flow
• Time Development of an Ensemble of Linear Lattices of Coupled Harmonic Oscillators

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