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arXiv 2110.05935physics.gen-ph
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Tully-Fisher关系与Galerkin延迟理论

Tully-Fisher Relations and Retardation Theory for Galaxies

A. Yahalom

摘要:

星系是具有数万光年尺度的巨大物理系统。因此,银河系中心的任何变化都将在数万年后的边缘被注意到。在现今用来计算星系边缘物质旋转速度的星系模型中,这些延迟效应似乎被忽略了。牛顿理论的预测和观测到的速度之间的显著差异通常是通过假设暗物质或通过修改引力定律(MOND)来解释的。在这篇文章中,我们将表明,考虑到延迟效应,可以解释星系物质的方位角速度和著名的塔利-费舍尔关系的星系。

英文摘要:

Galaxies are huge physical systems having dimensions of many tens of thousands of light years. Thus any change at the galactic center will be noticed at the rim only tens of thousands of years later. Those retardation effects seem to be neglected in present day galactic modelling used to calculate rotational velocities of matter in the rims of the galaxy. The significant differences between the predictions of Newtonian theory and observed velocities are usually explained by either assuming dark matter or by modifying the laws of gravity (MOND). In this essay we will show that taking retardation effects into account one can explain the azimuthal velocities of galactic matter and the well known Tully-Fisher relations of galaxies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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