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dc.contributor.authorMaris, Theodor August Johannespt_BR
dc.contributor.authorDillenburg, Darcypt_BR
dc.contributor.authorJacob, Gerhardpt_BR
dc.contributor.authorLiberman, Bernardopt_BR
dc.date.accessioned2020-02-28T04:06:51Zpt_BR
dc.date.issued1972pt_BR
dc.identifier.issn0550-3213pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/206312pt_BR
dc.description.abstractA hierarchy of possible symmetries in quantum field theory is defined, which reaches from a purely mathematical invariance to the conventional physical invariance, including the commonly discussed type of spontaneously broken symmetry (SBS). It is shown that one type of SBS, which is usually not considered, naturally leads to theories with an algebra of non-conserved currents and a non-linearly transforming phenomenological Lagrangian. An exactly solvable model is given and some general remarks are made.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofNuclear Physics B. Amsterdam. Vol. 37, no. 2 (Feb. 1972), p. 444-460pt_BR
dc.rightsOpen Accessen
dc.subjectFísica nuclearpt_BR
dc.subjectSimetriaspt_BR
dc.subjectTeoria quânticapt_BR
dc.subjectQuebra espontanea de simetriaspt_BR
dc.subjectÁlgebrapt_BR
dc.subjectTeoria de campospt_BR
dc.subjectInvarianciapt_BR
dc.titleDegrees of symmetry in quantum field theoriespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000148166pt_BR
dc.type.originEstrangeiropt_BR


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