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Hamiltonian birefringence and Born-Infeld limits

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dc.contributor.authorMezincescu, Luca
dc.contributor.authorRusso, J. G. (Jorge Guillermo)
dc.contributor.authorTownsend, Paul K.
dc.date.accessioned2025-04-25T16:17:56Z
dc.date.available2025-04-25T16:17:56Z
dc.date.issued2024
dc.date.updated2025-04-25T16:17:56Z
dc.description.abstractAbstract: Using Hamiltonian methods, we fnd six relativistic theories of nonlinear electrodynamics for which plane wave perturbations about a constant uniform background are not birefringent. All have the same conformal strong-feld limit to Bialynicki-Birula (BB) electrodynamics, but only four avoid superluminal propagation: Born-Infeld (BI), its non-conformal “extreme” limits (electric and magnetic) and the conformal BB limit. The quadratic dispersion relation of BI is shown to degenerate in the extreme limits to a pair of linear relations, which become identical in the BB limit.
dc.format.extent37 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec757123
dc.identifier.issn1126-6708
dc.identifier.urihttps://hdl.handle.net/2445/220648
dc.language.isoeng
dc.publisherSpringer Verlag
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1007/JHEP02(2024)186
dc.relation.ispartofJournal of High Energy Physics, 2024, vol. 2024, num.186
dc.relation.urihttps://doi.org/10.1007/JHEP02(2024)186
dc.rightscc-by (c) Mezincescu, L. et al., 2024
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationSistemes hamiltonians
dc.subject.classificationTeoria de camps (Física)
dc.subject.classificationElectrodinàmica
dc.subject.otherHamiltonian systems
dc.subject.otherField theory (Physics)
dc.subject.otherElectrodynamics
dc.titleHamiltonian birefringence and Born-Infeld limits
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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