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Generalized Skyrme crystals.

Silva Lobo, J. and Ward, R.S. (2011) 'Generalized Skyrme crystals.', Physics letters B., 696 (3). pp. 283-287.

Abstract

This Letter deals with triply-periodic (crystalline) solutions in a family of Skyrme systems, namely where the field takes values in the squashed 3-sphere. The family includes the standard Skyrme model (round 3-sphere), and the Skyrme–Faddeev case (maximal squashing). In the round case, the lowest-energy crystal is the well-known cubic lattice of half-skyrmions; but in the squashed case the minimal-energy crystal structures turn out to be different. We describe some of the solutions that arise, including arrays of vortices and multi-sheeted structures.

Item Type:Article
Keywords:Skyrmions, Hopf solitons.
Full text:Full text not available from this repository.
Publisher Web site:http://dx.doi.org/10.1016/j.physletb.2010.12.037
Record Created:03 Feb 2011 09:20
Last Modified:27 Oct 2011 11:19

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