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arXiv 1010.0099gr-qc
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f(R)-引力中的弱场方法

Weak Field Approach in f(R)-Gravity

A. Stabile, S. Capozziello

摘要:

在这篇文章中,我们讨论了弱场方法,特别是牛顿极限,应用于f(R)-引力。特别强调的是放在球对称的解决方案,最后,它清楚地表明,广义相对论的结果,在太阳系的背景下,很容易恢复,因为爱因斯坦理论是一个特殊的情况下,$f(R)$ -重力。这是一个关键点,反对文献中的几个错误结果,这些理论在局部尺度上是不可行的。

英文摘要:

In this communication we discuss the Weak Field Approach, and in particular the Newtonian limit, applied to f(R)-Gravity. Particular emphasis is placed on the spherically symmetric solutions and finally, it is clearly shown that General Relativity results, in the Solar System context, are easily recovered since Einstein theory is a particular case of $f(R)$-Gravity. This is a crucial point against several wrong results in literature stating that these theories are not viable at local scales.

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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