Compatibility of nonlinear electrodynamics models with Robinson-Trautman geometry

T. Tahamtan
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引用次数: 4

Abstract

Robinson--Trautman solutions with Nonlinear Electrodynamics are investigated for both L(F ) and L(F, G) Lagrangians and presence of electric and magnetic charges as well as electromagnetic radiation is assumed. Particular interest is devoted to models representing regular black holes for spherically symmetric situations. The results show clear uniqueness of Maxwell electrodynamics with respect to compatibility with Robinson--Trautman class. Additionally, regular black hole models are clearly not suited to this class while famous Born--Infeld model illustrates important distinction between L(F ) and L(F, G) for obtained electric field when magnetic field is nontrivial.
非线性电动力学模型与Robinson-Trautman几何的相容性
研究了L(F)和L(F, G)拉格朗日量的非线性电动力学的Robinson—Trautman解,并假设存在电荷和磁荷以及电磁辐射。特别感兴趣的是用于球对称情况下表示规则黑洞的模型。结果表明麦克斯韦电动力学在与Robinson—Trautman类相容方面具有明显的唯一性。此外,常规黑洞模型显然不适合这类,而著名的玻恩-因菲尔德模型说明了当磁场是非平凡时获得的电场的L(F)和L(F, G)之间的重要区别。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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