Jewels on a wall ring
arXiv:1302.0989 · doi:10.1103/PhysRevD.87.085003
Abstract
We construct a stable domain wall ring with lump beads on it in a baby Skyrme model with a potential consisting of two terms linear and quadratic in fields.
14 pages, 4 figures, v2: published version, v3: a version with numerical solutions converged enough