论文标题
用IA型超新星，宇宙天元计和重子振荡测试修饰的重力理论（MOG）
Testing Modified Gravity theory (MOG) with Type Ia Supernovae, Cosmic Chronometers and Baryon Acoustic Oscillations
论文作者
论文摘要
我们分析了莫法特在宇宙学背景下提出的修改后的重力（MOG）理论。我们使用来自IA型超新星（SNE IA），BARYON声学振荡（BAO）和宇宙天文序列（CC）的数据来测试MOG预测。为此，考虑到$ H_0 $和$ V_G $的固定值，我们执行$χ^2 $测试，这是该理论中标量字段之一的自我交互潜力。我们的结果表明，MOG理论与所有数据集一致，以$ H_0 $和$ V_G $的某些特定值，这是BAO数据集，这是由于其约束功率而成为测试MOG预测的最强大的工具。
We analyse the MOdified Gravity (MOG) theory, proposed by Moffat, in a cosmological context. We use data from Type Ia Supernovae (SNe Ia), Baryon Acoustic Oscillations (BAO) and Cosmic Chronometers (CC) to test MOG predictions. For this, we perform $χ^2$ tests considering fixed values of $H_0$ and $V_G$, the self-interaction potential of one of the scalar fields in the theory. Our results show that the MOG theory is in agreement with all data sets for some particular values of $H_0$ and $V_G$, being the BAO data set the most powerful tool to test MOG predictions, due to its constraining power.
