Compact baby skyrmions
High Energy Physics - Theory
2009-12-04 v2 Other Condensed Matter
Mathematical Physics
math.MP
Pattern Formation and Solitons
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.
Keywords
Cite
@article{arxiv.0909.2505,
title = {Compact baby skyrmions},
author = {C. Adam and P. Klimas and J. Sanchez-Guillen and A. Wereszczynski},
journal= {arXiv preprint arXiv:0909.2505},
year = {2009}
}
Comments
23 pages, 17 figures, some comments and some references added