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arXiv 1212.2159gr-qc
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作为非线性电磁效应的修正Rindler加速度

Modified Rindler acceleration as a nonlinear electromagnetic effect

M. Halilsoy, O. Gurtug, S. Habib Mazharimousavi

摘要:

最初由Mannheim和Kazanas提出的用于拟合银河系自转曲线形状的模型最近被Grumiller认为可以描述大距离中心物体的引力。在这里,我们采用相同的几何非线性电动力学(NED)的上下文中。纯电NED模型产生了新的Rindler加速度项,解释了测试粒子/卫星的异常行为。值得注意的是,NED的纯磁性模型产生了平坦的旋转曲线,这可能解释了缺失的暗物质。此类NED模型满足弱能和强能条件。

英文摘要:

The model proposed originally by Mannheim and Kazanas for fitting the shapes of galactic rotation curves has recently been considered by Grumiller to describe gravity of a central object at large distances. Herein we employ the same geometry within the context of nonlinear electrodynamics (NED). Pure electrical NED model is shown to generate the novel Rindler acceleration term in the metric which explains anomalous behaviors of test particles / satellites. Remarkably a pure magnetic model of NED yields flat rotation curves that may account for the missing dark matter. Weak and Strong Energy conditions are satisfied in such models of NED.

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