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arXiv 1405.2172gr-qc
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Kaluza Angles应用于Eddington启发的Born-Infeld Gravity

Kaluza Ansatz applied to Eddington inspired Born-Infeld Gravity

Karan Fernandes, Amitabha Lahiri

摘要:

我们应用卡鲁扎的程序,以爱丁顿启发Born-Infeld行动在五个维度的重力。除了引力和电磁力的通常四维作用量外,所得到的作用量还包含电磁场强度和曲率之间的非线性耦合。以球对称解为例,我们找到了Reissner-Nordström度规和电磁场的最低阶修正。

英文摘要:

We apply Kaluza's procedure to Eddington-inspired Born-Infeld action in gravity in five dimensions. The resulting action contains, in addition to the usual four-dimensional actions for gravity and electromagnetism, nonlinear couplings between the electromagnetic field strength and curvature. Considering the spherically symmetric solution as an example we find the lowest order corrections for the Reissner-Nordström metric and the electromagnetic field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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