Published April 1979
| Version v1
Report
Open
Soliton solutions in a diatomic lattice system
Description
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. (author)
Availability note (English)
MF available from INIS under the Report Number.Files
11523897.pdf
Files
(248.5 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:b0e54d592eac33100ed1849b71319610
|
248.5 kB | Preview Download |
Additional details
Publishing Information
- Imprint Pagination
- 14 p.
- Report number
- IPPJ--386
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 11523897
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- ANALYTICAL SOLUTION; COUPLING; CRYSTAL LATTICES; HARMONICS; LATTICE VIBRATIONS; NONLINEAR PROBLEMS; OPTICAL MODES; SOLITONS; SOUND WAVES
- Descriptors DEC
- CRYSTAL STRUCTURE; OSCILLATION MODES; OSCILLATIONS; QUASI PARTICLES