Democratic Lagrangians for Nonlinear Electrodynamics.
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DOI: 10.1103/physrevlett.127.271601
Abstract: We construct a Lagrangian for general nonlinear electrodynamics that features electric and magnetic potentials on equal footing. In the language of this Lagrangian, discrete and continuous electric-magnetic duality symmetries can be straightforwardly imposed, leading to… read more here.
Keywords: lagrangians nonlinear; electrodynamics; nonlinear electrodynamics; democratic lagrangians ... See more keywords