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arXiv 1111.2631gr-qc
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电磁几何学

Electromagnetic Geometry

M. Novello, F. T. Falciano, E. Goulart

摘要:

我们表明,麦克斯韦的电磁可以映射到玻恩-因菲尔德理论在弯曲的时空,它只依赖于电磁场在一个特定的方式。该映射对两个洛伦兹不变量$F$和$G$的任何值都有效,这证实了我们已经包含了麦克斯韦方程组的所有可能的解。我们的结果似乎表明,指定一个给定理论的动力学和时空结构可以被看作仅仅是描述物理系统的表示的选择。

英文摘要:

We show that Maxwell's electromagnetism can be mapped into the Born-Infeld theory in a curved space-time, which depends only on the electromagnetic field in a specific way. This map is valid for any value of the two lorentz invariants $F$ and $G$ confirming that we have included all possible solutions of Maxwell's equations. Our result seems to show that specifying the dynamics and the space-time structure of a given theory can be viewed merely as a choice of representation to describe the physical system.

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