Abstract
We investigate the stability and the dynamical properties of one-dimensional interwires polar soliton molecules in a biwire setup with dipole moments aligned perpendicularly to the line of motion and in opposite directions in different wires. Numercial results based on a nonlocal nonlinear Schrödinger equation reveal the existence of a bound state leading to the formation of a molecule. We show that the degree of the nonlocality and the interwire separation play an important role in stabilizing the molecules. Dynamics of the width and center-of-mass of a soliton is also analyzed in terms of the system parameters.
Original language | English |
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Article number | 085402 |
Journal | Physica Scripta |
Volume | 94 |
Issue number | 8 |
DOIs | |
Publication status | Published - Apr 29 2019 |
Keywords
- NLSE
- Soliton molecules
- biwire system
- dipole-dipole interaction
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Mathematical Physics
- Condensed Matter Physics