
arXiv: 0909.2505
For the baby Skyrme model with a specific potential, compacton solutions, i.e., configurations with a compact support and parabolic approach to the vacuum, are derived. Specifically, in the non-topological sector, we find spinning Q-balls and Q-shells, as well as peakons. Moreover, we obtain compact baby skyrmions with non-trivial topological charge. All these solutions may form stable multi-soliton configurations provided they are sufficiently separated.
23 pages, 17 figures, some comments and some references added
High Energy Physics - Theory, Condensed Matter - Other Condensed Matter, High Energy Physics - Theory (hep-th), FOS: Physical sciences, Mathematical Physics (math-ph), Pattern Formation and Solitons (nlin.PS), Nonlinear Sciences - Pattern Formation and Solitons, Mathematical Physics, Other Condensed Matter (cond-mat.other)
High Energy Physics - Theory, Condensed Matter - Other Condensed Matter, High Energy Physics - Theory (hep-th), FOS: Physical sciences, Mathematical Physics (math-ph), Pattern Formation and Solitons (nlin.PS), Nonlinear Sciences - Pattern Formation and Solitons, Mathematical Physics, Other Condensed Matter (cond-mat.other)
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