论文标题
外部影响Schwarzschild几何形状的星系旋转曲线
Galaxy rotation curves from external influence on Schwarzschild geometry
论文作者
论文摘要
我们提出了修改的Schwarzschild指标,以引入渐近平坦度的弱分解。公制的运动学捕获了各种星系旋转曲线。我们根据修改后的Schwarzschild指标来显示Baryonic Tully-Fisher的关系。在此修改度度量的基础上,我们还显示了可观察到的宇宙的大小和普通物质含量与螺旋星系的旋转曲线之间的一些联系。
We present a modified Schwarzschild metric to introduce a weak breakdown of asymptotic flatness. The kinematics of the metric captures a wide range of galaxy rotation curves. We show baryonic Tully-Fisher relation on the basis of this modified Schwarzschild metric. On the basis of the kinematics of this modified metric we also show some connections between the size and ordinary matter content of the observable universe and the rotation curves of spiral galaxies.