Effect of Weak Dislocation Potential on Nonlinear Wave Propagation in Anharmonic Crystal
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- Konno Kimiaki
- Department of Physics and Atomic Energy Research Institute, Nihon University
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- Kameyama Wataru
- Department of Physics and Atomic Energy Research Institute, Nihon University
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- Sanuki Heiji
- Department of Physics and Atomic Energy Research Institute, Nihon University
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Abstract
The wave propagation in an infinite one-dimensional anharmonic lattice is studied under the influence of an anharmonic potential and a weak dislocation potential. It is found that the equation for the nonlinear wave propagation has N-kink solution. The properties of one and two kink solutions are discussed in detail. It is also found that there exists the critical eigenvalue due to the competition between the above two kinds of potentials. A few conservation laws are obtained.
Journal
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 37 (1), 171-176, 1974
THE PHYSICAL SOCIETY OF JAPAN
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Details 詳細情報について
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- CRID
- 1390282679163713664
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- NII Article ID
- 210000084701
- 130003894075
- 110001959328
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- NII Book ID
- AA00704814
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- BIBCODE
- 1974JPSJ...37..171K
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- ISSN
- 13474073
- 00319015
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- NDL BIB ID
- 7669588
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed