论文标题
在孤立星系对的轨道速度上：II精确的MOND预测
On the Orbital Velocity of Isolated Galaxy Pairs: II Accurate MOND Predictions
论文作者
论文摘要
最近，最近报告了约150 km/s的首选轨道相互关系的目录。这一发现很难与牛顿数值模拟的宇宙结构形成的期望相吻合。在上一篇论文中，我们已经表明，在修改后的牛顿动力学（MOND）中，预计星系对的首选相互关系。在这里，提出了对MOND预测的详细分析，表明对于在太阳能单位中的质量比率m/l〜1可以实现与观测值的显着一致性。这与对典型恒星人群的期望一致，而不需要这些系统的非巴里型暗物质。
Examining a catalogue of isolated galaxy pairs, a preferred orbital intervelocity of ~150 km/s was recently reported. This discovery is difficult to reconcile with the expectations from Newtonian numerical simulations of cosmological structure formations. In a previous paper we have shown that a preferred intervelocity for galaxy pairs is expected in Modified Newtonian Dynamics (MOND). Here a detailed analysis of the MOND predictions is presented, showing that a remarkable agreement with the observations can be achieved for a mass to light ratio M/L~1 in solar units. This agrees with the expectations for a typical stellar population, without requiring non-baryonic dark matter for these systems.
