Q-lumps on a Domain Wall with a Spin-Orbit Interaction
High Energy Physics - Theory
2017-11-21 v3 Superconductivity
High Energy Physics - Phenomenology
Abstract
The nonlinear O(3) sigma-model in (2+1) dimensions with an additional potential term admits solutions called Q-lumps, having both topological and Noether charges. We consider in 3+1-dimensional spacetime the theory with Q-lumps on a domain wall in the presence of spin-orbit interaction in the bulk and find interaction effects for a two-particle solution through perturbation theory and adiabatic approximation.
Cite
@article{arxiv.1510.07935,
title = {Q-lumps on a Domain Wall with a Spin-Orbit Interaction},
author = {N. Blyankinshtein},
journal= {arXiv preprint arXiv:1510.07935},
year = {2017}
}
Comments
11 pages, 5 figures, references added