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arXiv · 0909.2505

Compact baby skyrmions

C. Adam·P. Klimas·J. Sanchez-Guillen·A. Wereszczynski
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Abstract

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.

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C. Adam, P. Klimas, J. Sanchez-Guillen, A. Wereszczynski. 2009-10-15. Compact baby skyrmions. https://doi.org/10.1103/physrevd.80.105013

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