S. I. Kruglov. Nonlinear arctan-electrodynamics and charged black holes


Natural Sciences / Astronomy / Astrophysics

Submitted on: Sep 30, 2015, 16:53:25

Description: We investigate a model of nonlinear electrodynamics with the Lagrangian density ${cal L} = -(1/beta)arctan(beta F_{munu}F^{munu}/4)$. The phenomenon of vacuum birefringence is studied. The model of electromagnetic fields coupled with the gravitation field is considered. The black hole solution is obtained possessing the asymptotic Reissner-Nordstr"om solution. The corrections to Reissner-Nordstr"om solution are found.

The Library of Congress (USA) reference page : http://lccn.loc.gov/cn2013300046.

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NEandBlackHoles2.pdf



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