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arXiv 2102.11202hep-thgr-qc
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M理论与宇宙的诞生

M-theory and the birth of the Universe

F. R. Klinkhamer

摘要:

在这篇评论文章中,我们首先讨论了标准弗里德曼宇宙学的大爆炸曲率奇异性的可能正则化,其中曲率奇异性被时空缺陷所取代。然后,我们考虑的假设,一个新的物理相引起了这种特殊的时空缺陷。具体地说,我们使用IIB矩阵模型进行了探索性计算,该模型是作为非微扰超弦理论(M理论)的一个特殊公式提出的。

英文摘要:

In this review article, we first discuss a possible regularization of the big bang curvature singularity of the standard Friedmann cosmology, where the curvature singularity is replaced by a spacetime defect. We then consider the hypothesis that a new physics phase gave rise to this particular spacetime defect. Specifically, we set out on an explorative calculation using the IIB matrix model, which has been proposed as a particular formulation of nonperturbative superstring theory (M-theory).

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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