Spinning Solitons of a Modified Non-Linear Schroedinger equation
arXiv:hep-th/0308155 · doi:10.1103/PhysRevD.69.087701
Abstract
We study soliton solutions of a modified non-linear Schroedinger (MNLS) equation. Using an Ansatz for the time and azimuthal angle dependence previously considered in the studies of the spinning Q-balls, we construct multi-node solutions of MNLS as well as spinning generalisations.
8 Revtex pages, 5 ps figures; v2: minor changes