Incarnations of skyrmions

Sven Bjarke Gudnason, Muneto Nitta

研究成果: Article査読

35 被引用数 (Scopus)

抄録

Skyrmions can be transformed into lumps or baby Skyrmions by being trapped inside a domain wall. Here we find that they can also be transformed into sine-Gordon kinks when confined by vortices, resulting in confined Skyrmions. We show this both by an effective field theory approach and by direct numerical calculations. The existence of these trapped and confined Skyrmions does not rely on higher-derivative terms when the host solitons are flat or straight. We also construct a Skyrmion as a twisted vortex ring in a model with a sixth-order derivative term.

本文言語English
論文番号085007
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
90
8
DOI
出版ステータスPublished - 2014 10 7

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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