应用于5D f（R，T）引力和额外坐标收缩的诱导物质模型的宇宙学解
Cosmological solutions from Induced Matter Model applied to 5D f(R,T) gravity and the shrinking of the extra coordinate
摘要：
在这项工作中，我提出了精确的宇宙学解决方案，从韦森的诱导物质模型的应用，一般的5D度规在f（R，T）引力理论。由f（R，T）理论预测的能量-动量张量的不守恒，允许导出描述额外坐标的时间演化的关系，揭示其紧化。结果表明，这样的紧化可能会导致可观测宇宙的加速膨胀效应。
英文摘要：
In this work, I present exact cosmological solutions from Wesson's Induced Matter Model application to a general 5D metric in f(R,T) theory of gravity. The non-conservation of the energy-momentum tensor, predicted by f(R,T) theory, allows the derivation of a relation that describes the time evolution of the extra coordinate, revealing its compactification. It is showed that such a compactification could induce the effects of an accelerated expansion in the observable universe.
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