引力常量测量的差异与星系自转曲线有关吗？
Are gravitational constant measurement discrepancies linked to galaxy rotation curves ?
摘要：
最近报道的引力常量的实验值之间的差异进行了分析内的惯性解释MOND理论。根据这种情况，测试质量和源质量阵列之间的相对重力加速度决定了在小加速度下后牛顿修正的大小。该分析被应用于最近最先进的卡文迪许型实验之一，该实验揭示了比当前CODATA值高180 ppm的引力常量的实验值，具有超过5个标准偏差的显著性。一个显着的协议之间的差异和固有的星系旋转曲线的加速度异常被发现一致的外推MOND的框架内。这一令人惊讶的结果表明，这两种完全不同长度尺度的异常可能源于相同的基本物理学。
英文摘要：
The discrepancies between recently reported experimental values of the gravitational constant were analysed within an inertia interpretation of MOND theory. According to this scenario the relative gravitational acceleration between a test mass and an array of source masses determines the magnitude of post Newtonian corrections at small magnitudes of acceleration. The analysis was applied to one of the most advanced recent Cavendish-type experiment which revealed an experimental value for the gravitational constant of 180 ppm above the current CODATA value with more than five standard deviations significance. A remarkable agreement between this discrepancy and the acceleration anomalies inherent of galaxy rotation curves was found by a consistent extrapolation within the framework of MOND. This surprising result suggests that the two anomalies on totally different length scales may originate from the same underlying physics.
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