Hamiltonian dynamics of the parametrized electromagnetic field

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dc.contributor.author Barbero G., J. Fernando
dc.contributor.author Margalef Bentabol, Juan
dc.contributor.author Sánchez Villaseñor, Eduardo Jesús
dc.date.accessioned 2017-05-17T10:09:00Z
dc.date.available 2017-05-24T22:00:09Z
dc.date.issued 2016-05-24
dc.identifier.bibliographicCitation Classical Quantum Gravity, 2016, 33 (12), 125030.
dc.identifier.issn 0264-9381
dc.identifier.uri http://hdl.handle.net/10016/24580
dc.description.abstract We study the Hamiltonian formulation for a parametrized electromagnetic field with the purpose of clarifying the interplay between parametrization and gauge symmetries. We use a geometric approach which is tailor-made for theories where embeddings are part of the dynamical variables. Our point of view is global and coordinate free. The most important result of the paper is the identification of sectors in the primary constraint submanifold in the phase space of the model where the number of independent components of the Hamiltonian vector fields that define the dynamics changes. This explains the non-trivial behavior of the system and some of its pathologies.
dc.description.sponsorship This work has been supported by the Spanish MINECO research grants FIS2012-34379, FIS2014-57387-C3-3-P and the Consolider-Ingenio 2010 Program CPAN (CSD 2007-00042). Juan Margalef-Bentabol is supported by a ‘la Caixa’ fellowship.
dc.format.extent 10
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IOP Publishing
dc.rights © 2016 IOP Publishing Ltd
dc.subject.other Parametrized gauge field theories
dc.subject.other Electromagnetism
dc.subject.other Hamiltonian formulation
dc.subject.other Spacetime diffeomorphisms
dc.subject.other Tensor fields
dc.subject.other Hyperspace
dc.subject.other Representations
dc.title Hamiltonian dynamics of the parametrized electromagnetic field
dc.type article
dc.subject.eciencia Física
dc.subject.eciencia Matemáticas
dc.identifier.doi http://www.dx.doi.org/10.1088/0264-9381/33/12/125030
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. FIS2012-34379
dc.relation.projectID Gobierno de España. FIS2014-57387-C3-3-P
dc.relation.projectID Gobierno de España. CSD2007-00042
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 1
dc.identifier.publicationissue 12
dc.identifier.publicationlastpage 10
dc.identifier.publicationtitle Classical and Quantum Gravity
dc.identifier.publicationvolume 33
dc.identifier.uxxi AR/0000018068
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