The size and availability of Sun-Jupiter and Sun-Neptune saddle regions are determined. Within these regions the net gravitational field is \(\leq 10^{-10}\text{ ms}^{-2}\). These regions are therefore suitable for experiments which can provide evidence for the alternative gravitational theories of MOND and gravitational anti-screening. A particular experiment is outlined where the relative separation between two masses is measured. In the case of the Jupiter hosted saddle region, over the duration of the proposed experiment it is found that the relative separation of the two masses as determined by MOND and gravitational anti-screening is approximately 1.24 cm less than that predicted by Newtonian gravitational theory. In the case of the Neptune hosted saddle region the difference is much greater, being 29.0 cm for the specific example provided. This experiment would therefore be a definitive test of MOND and gravitational anti-screening.

中文翻译：

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使用太阳-气体巨鞍点测试引力反屏蔽和 MOND 的拟议实验

确定了太阳-木星和太阳-海王星鞍区的大小和可用性。在这些区域内，净引力场为 \(\leq 10^{-10}\text{ ms}^{-2}\)。因此，这些区域适合进行实验，这些实验可以为 MOND 的替代引力理论和引力反屏蔽提供证据。概述了一个特定的实验，其中测量了两个质量之间的相对分离。在木星托管的鞍区的情况下，在拟议的实验期间，发现由 MOND 和引力反屏蔽确定的两个质量的相对分离比牛顿引力理论预测的小约 1.24 厘米。在海王星托管的鞍区的情况下，差异要大得多，所提供的具体示例为 29.0 厘米。