Non-anticommutative solitons

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dc.creatorKetov, Sergei V.
dc.creatorLechtenfeld, Olaf
dc.date2008-03-19
dc.date.accessioned2026-07-07T11:33:16Z
dc.date.available2026-07-07T11:33:16Z
dc.descriptionCertain supersymmetric sigma models in 2+1 dimensions feature multi-soliton solutions, with and without scattering. We subject these systems to a non-anticommutative deformation by replacing the Grassmann algebra of the odd superspace coordinates with a Clifford algebra. Static CP^1 and scattering U(2) solitons are constructed and carry an additional spin-1/2 degree of freedom due to the deformation. Abelian BPS solutions exist as well but have infinite action, in contrast to the Moyal case.
dc.description1+10 pages
dc.identifierhttps://arxiv.org/abs/0803.2867
dc.identifierhttp://arxiv.org/abs/0803.2867
dc.identifierPhys.Lett.B663:353-359,2008
dc.identifierdoi:10.1016/j.physletb.2008.04.045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197831
dc.subjectHigh Energy Physics - Theory
dc.titleNon-anticommutative solitons
dc.typetext

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