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Electric-magnetic duality and renormalization in curved spacetimes

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dc.contributor.author	Agulló, Iván
dc.contributor.author	Landete Marcos, Aitor
dc.contributor.author	Navarro Salas, José
dc.date.accessioned	2015-04-10T07:38:00Z
dc.date.available	2015-04-10T07:38:00Z
dc.date.issued	2014
dc.identifier.citation	Agulló, Iván Landete Marcos, Aitor Navarro Salas, José 2014 Electric-magnetic duality and renormalization in curved spacetimes Physical Review D 90 12 124067-1 124067-7
dc.identifier.uri	http://hdl.handle.net/10550/42970
dc.description.abstract	We point out that the duality symmetry of free electromagnetism does not hold in the quantum theory if an arbitrary classical gravitational background is present. The symmetry breaks in the process of renormalization, as also happens with conformal invariance. We show that a similar duality anomaly appears for a massless scalar field in 1 + 1 dimensions.
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 2014, vol. 90, num. 12, p. 124067-1-124067-7
dc.subject	Física
dc.title	Electric-magnetic duality and renormalization in curved spacetimes
dc.type	journal article	es_ES
dc.date.updated	2015-04-10T07:38:01Z
dc.identifier.doi	10.1103/PhysRevD.90.124067
dc.identifier.idgrec	102010
dc.rights.accessRights	open access	es_ES