Noncommutative Deformation of Instantons

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dc.creatorMaeda, Yoshiaki
dc.creatorSako, Akifumi
dc.date2008-05-22
dc.date2008-07-08
dc.date.accessioned2026-07-07T11:51:01Z
dc.date.available2026-07-07T11:51:01Z
dc.descriptionWe construct instanton solutions on noncommutative Euclidean 4-space which are deformations of instanton solutions on commutative Euclidean 4-space. We show that the instanton numbers of these noncommutative instanton solutions coincide with the commutative solutions and conjecture that the instanton number in R^4 is preserved for general noncommutative deformations. We also study noncommutative deformation of instanton solutions on a T^4 with twisted boundary conditions.
dc.description13 pages, no figures, some references and comments are added
dc.identifierhttps://arxiv.org/abs/0805.3373
dc.identifierhttp://arxiv.org/abs/0805.3373
dc.identifierJ.Geom.Phys.58:1784-1791,2008
dc.identifierdoi:10.1016/j.geomphys.2008.08.006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203755
dc.subjectHigh Energy Physics - Theory
dc.titleNoncommutative Deformation of Instantons
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