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arXiv 1507.01201gr-qc
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一维空间相对性原理的推广

An extension of the principle of relativity for one-dimensional space

Josep Llosa

摘要:

本文在费米-沃克坐标的基础上研究了匀加速和任意加速度下的加速参考系。在第一种情况下,坐标变换的显式公式已被导出,在这两种情况下,我们也得到了无穷小生成元和它们的交换关系。结果是庞加莱代数(1+1维)的扩展,在一般加速度的情况下,庞加莱代数是无限维的。这个扩展原来是平凡的,在这个意义上,它是阿贝尔。

英文摘要:

The class of accelerated reference frames has been studied, on the basis of Fermi-Walker coordinates; both in the cases of uniform and arbitrary accelerations. In the first case, explicit formulae for the transformation of coordinates have been derived and, in both cases, we have also obtained the infinitesimal generators and their commutation relations. The outcome has been an extension of the Poincaré algebra (in 1+1 dimensions), which is infinite dimensional in the case of general acceleration. This extension turns out to be trivial, in the sense that it is Abelian.

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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