6533b85cfe1ef96bd12bd190
RESEARCH PRODUCT
Long-range effects on the periodic deformable sine-Gordon chains
Timoléon C. KofanéTimoléon C. KofanéDavid Yemélésubject
PhysicsLattice dynamicsLattice (order)General Materials ScienceStatistical physicsSineSolitonCondensed Matter PhysicsCritical valueNonlinear Sciences::Pattern Formation and SolitonsShape parameterdescription
The model of long-range interatomic interactions is found to reveal a number of new features, closely connected with the substrate potential shape parameter s. The phase trajectories, as well as an analytical analysis, provide information on a disintegration of solitons upon reaching some critical values of the lattice parameters. An implicit form for two classes of these topological solitons (kink) is calculated exactly.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1999-01-01 | Journal of Physics: Condensed Matter |