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arXiv 1001.3536gr-qc
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宇宙膨胀及其超越广义相对论的表现

Expanding Universe and its manifestations beyond the General Relativity

L. M. Tomilchik, N. G. Kembrovskaya

摘要:

已经证明,宇宙膨胀的现代阶段可以根据时空共形几何范围内的观测来描述。将同步算法中的时钟同步过程推广到空间扩展的情况。人们发现宇宙膨胀的一个普遍的局部表现是背景加速度,其值由哈勃常数决定。本文从保角群变换出发,用纯运动学的方法导出了宇宙学距离与红移的关系式和哈勃定律的表达式,定量地描述了先锋反常和实验揭示的超星系跃迁到加速膨胀的效应

英文摘要:

It has been demonstrated that a modern stage of the Universe expansion may be described in accordance with the observations within the scope of the space-time conformal geometry. The clock synchronization procedure in SR has been generalized to the case of the expanding space. It has been found that a universal local manifestation of the cosmological expansion is a background acceleration, the value of which is determined by Hubble constant. The formulae defining an explicit red-shift dependence of the cosmological distance and expressions for Hubble law have been obtained in a pure kinematic way from the conformal group transformation, providing a quantitative representation of the Pioneer anomaly and of the effect associated with the experimentally revealed Metagalaxy transition to its accelerated expansion

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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