Remarks on inverse electrodynamics

We study physical aspects for a new nonlinear electrodynamics (inverse electrodynamics). It is shown that this new electrodynamics displays the vacuum birefringence phenomenon in the presence of external magnetic field, hence we compute the bending of light. Afterwards we compute the lowest-order mo...

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Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2021-10, Vol.81 (10), p.1-8, Article 899
Hauptverfasser:	Gaete, Patricio, Helayël-Neto, José A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Birefringence Collaboration Coulomb potential Dependent variables Electrodynamics Electromagnetism Elementary Particles Hadrons Heavy Ions Light Magnetic fields Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics String Theory
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Beschreibung
Zusammenfassung:	We study physical aspects for a new nonlinear electrodynamics (inverse electrodynamics). It is shown that this new electrodynamics displays the vacuum birefringence phenomenon in the presence of external magnetic field, hence we compute the bending of light. Afterwards we compute the lowest-order modification to the interaction energy within the framework of the gauge-invariant but path-dependent variables formalism. Our calculations show that the interaction energy contains a long-range ( 1 / r 5 -type) correction to the Coulomb potential.
ISSN:	1434-6044 1434-6052
DOI:	10.1140/epjc/s10052-021-09706-4