dc.identifier.uri | http://dx.doi.org/10.15488/5177 | |
dc.identifier.uri | https://www.repo.uni-hannover.de/handle/123456789/5224 | |
dc.contributor.author | Domrin, Andrei V. | |
dc.contributor.author | Lechtenfeld, Olaf | |
dc.contributor.author | Linares, Román | |
dc.contributor.author | Maceda, Marco | |
dc.date.accessioned | 2019-08-15T09:06:59Z | |
dc.date.available | 2019-08-15T09:06:59Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Domrin, Andrei V.; Maceda, Marco; Lechtenfeld, Olaf; Linares, Román: Exact BPS bound for noncommutative baby Skyrmions. In: Physics Letters B 727 (2013), Nr. 1-3, S. 303-307. DOI: https://doi.org/10.1016/j.physletb.2013.10.023 | |
dc.description.abstract | The noncommutative baby Skyrme model is a Moyal deformation of the two-dimensional sigma model plus a Skyrme term, with a group-valued or Grassmannian target. Exact abelian solitonic solutions have been identified analytically in this model, with a singular commutative limit. Inside any given Grassmannian, we establish a BPS bound for the energy functional, which is saturated by these baby Skyrmions. This asserts their stability for unit charge, as we also test in second-order perturbation theory. | eng |
dc.language.iso | eng | |
dc.publisher | Amsterdam : Elsevier B.V. | |
dc.relation.ispartofseries | Physics Letters B 727 (2013), Nr. 1-3 | |
dc.rights | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Physics | eng |
dc.subject | Abelian group | eng |
dc.subject | Grassmannian | eng |
dc.subject | Commutative property | eng |
dc.subject | Sigma model | eng |
dc.subject | Quantum electrodynamics | eng |
dc.subject | Deformation (mechanics) | eng |
dc.subject | Perturbation theory | eng |
dc.subject | Quantum mechanics | eng |
dc.subject | Noncommutative geometry | eng |
dc.subject | Skyrmion | eng |
dc.subject.ddc | 530 | Physik | ger |
dc.title | Exact BPS bound for noncommutative baby Skyrmions | |
dc.type | Article | |
dc.type | Text | |
dc.relation.issn | 0370-2693 | |
dc.relation.doi | https://doi.org/10.1016/j.physletb.2013.10.023 | |
dc.bibliographicCitation.issue | 1-3 | |
dc.bibliographicCitation.volume | 727 | |
dc.bibliographicCitation.firstPage | 303 | |
dc.bibliographicCitation.lastPage | 307 | |
dc.description.version | publishedVersion | |
tib.accessRights | frei zug�nglich |
The following license files are associated with this item: