<RESEARCH REPORT>Soliton Solutions in a Diatomic Lattice System
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概要
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A continuum limit is considered for a diatomic lattice system with a cubic nonlinearity. A long wave equation describing the interaction of acoustic and optical modes is obtained. It reduces, in certain approximations, to equations having coupled wave solutions. The solutions exhibit trapping of an optical mode by an acoustic soliton. The form of the trapped optical wave depends on the mass ratio of adjacent particles in the diatomic lattice.
- 核融合科学研究所の論文
著者
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Satsuma Junkichi
Research Information Center Institute Of Plasma Physics Nagoya University:department Of Applied Math
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Yajima Nobuo
Research Information Center Institute Of Plasma Physics Nagoya University:research Institute For App
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Yajima Nobuo
Research Information Center Institute Of Plasma Physics Nagoya University
-
Satsuma Junkichi
Research Information Center Institute Of Plasma Physics Nagoya University:department Of Applied Math
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