Abstract

We test Grumiller’s quantum motivated modified gravity model, which, at large distances, modifies the Newtonian potential and describes the galactic rotation curves of disk galaxies in terms of a Rindler acceleration term without need of any dark matter, against the baryonic Tully–Fisher feature that relates the total baryonic mass of a galaxy with flat rotation velocity of the galaxy. We estimate the Rindler acceleration parameter from the observed baryonic mass versus rotation velocity data of a sample of sixty galaxies. Grumiller’s model is found to describe the observed data reasonably well.

中文翻译：

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Grumiller 修正重力模型的重子 Tully-Fisher 检验

摘要

我们测试了 Grumiller 的量子驱动修正引力模型，该模型在远距离修改牛顿势，并根据 Rindler 加速项描述盘状星系的星系旋转曲线，不需要任何暗物质，对照重子 Tully-Fisher 特征，将星系的总重子质量与星系的平坦旋转速度联系起来。我们从 60 个星系样本的重子质量与旋转速度数据中估计了林德勒加速度参数。发现 Grumiller 的模型可以相当好地描述观察到的数据。