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Yang-Mills theory for semidirect products G ⋉ g* and its instantons

dc.contributor.authorRuiz Ruiz, Fernando
dc.date.accessioned2023-06-18T06:46:33Z
dc.date.available2023-06-18T06:46:33Z
dc.date.issued2015-07-08
dc.description© The Author(s) 2015. This work was partially funded by the Spanish Ministry of Education and Science through Grant FPA2011-24568.
dc.description.abstractYang-Mills theory with a symmetry algebra that is the semidirect product defined by the coadjoint action of a Lie algebra on its dual is studied. The gauge group is the semidirect product , a noncompact group given by the coadjoint action on of the Lie group of . For simple, a method to construct the self-antiself dual instantons of the theory and their gauge nonequivalent deformations is presented. Every instanton has an embedded instanton with the same instanton charge, in terms of which the construction is realized. As an example, and instanton charge one is considered. The gauge group is in this case. Explicit expressions for the selfdual connection, the zero modes and the metric and complex structures of the moduli space are given.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Educación y Ciencia (MEC), España
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/32986
dc.identifier.doi10.1140/epjc/s10052-015-3529-z
dc.identifier.issn1434-6044
dc.identifier.officialurlhttp://dx.doi.org/10.1140/epjc/s10052-015-3529-z
dc.identifier.relatedurlhttp://link.springer.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/24137
dc.issue.number5
dc.journal.titleEuropean physical journal C
dc.language.isoeng
dc.publisherSpringer
dc.relation.projectIDFPA2011-24568
dc.rightsAtribución 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/es/
dc.subject.cdu53
dc.subject.keywordNonsemisimple groups
dc.subject.keywordWzw models
dc.subject.keywordPseudoparticle
dc.subject.keywordConstruction
dc.subject.keywordEquations
dc.subject.ucmFísica (Física)
dc.subject.unesco22 Física
dc.titleYang-Mills theory for semidirect products G ⋉ g* and its instantons
dc.typejournal article
dc.volume.number75
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relation.isAuthorOfPublication.latestForDiscovery00879a8b-f834-4645-adb9-01e259407707

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