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arXiv 0904.2546gr-qc
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史瓦西静态宇宙模型

The Schwarzschild Static Cosmological Model

P. H. Pereyra

摘要:

本文描述了广义相对论方程的内部史瓦西解的5D沉浸。该模型理论是在一个平坦的5D时空物质闵可夫斯基模型的上下文中定义的,使用托尔曼一样的技术,通过洛伦兹变换,该解决方案是兼容的均匀性和各向同性,从而遵守宇宙学原理。这些性质使人们可以用宇宙学模型来考虑这个解。在这个模型中,宇宙可以被视为一个理想化的恒星,具有恒定的密度和可变的压力,每个观察者都可以是同一个中心。观测到的红移表现为一种静态引力效应,它服从已被充分验证和普遍接受的平方距离定律。Buchdahl稳定性定理建立了具有密度依赖性的距离观测极限。

英文摘要:

The present work describes an immersion in 5D of the interior Schwarzschild solution of the general relativity equations. The model theory is defined in the context of a flat 5D space time matter Minkowski model, using a Tolman like technique, which shows via Lorentz transformations that the solution is compatible with homogeneity and isotropy,thus obeying the cosmological principle. These properties permit one to consider the solution in terms of a cosmological model. In this model, the Universe may be treated as an idealized star with constant density and variable pressure, where each observer can be the center of the same. The observed redshift appears as a static gravitational effect which obeys the sufficiently verified and generally accepted square distance law. The Buchdahl stability theorem establishes a limit of distance observation with density dependence.

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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