On Generalized Logarithmic Electrodynamics
Abstract
The generalized logarithmic electrodynamics with two parameters β and γ is considered. The indexes of refraction of light in the external magnetic field are calculated. In the case β=γ we come to results obtained by P. Gaete and J. Helay\"el-Neto [7] (Eur.Phys.J. C74, 2816 (2014)). The bound on the values of β, γ was obtained from the Bir\'efringence Magn\'etique du Vide (BMV) experiment. The symmetrical Belinfante energy-momentum tensor and dilatation current are found.
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