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arXiv 2008.11699hep-thgr-qc
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IIB矩阵模型:提取时空度量

IIB matrix model: Extracting the spacetime metric

F. R. Klinkhamer

摘要:

洛伦兹IIB矩阵模型的大- $N$主场当然是未知的,但我们可以假设我们已经有了它,并研究如何提取新兴的时空度规。我们表明,在原则上,这是可能的,以获得闵可夫斯基度量和空间平坦的罗伯逊-沃克度量。

英文摘要:

The large-$N$ master field of the Lorentzian IIB matrix model is of course not known, but we can assume that we already have it and investigate how the emerging spacetime metric could be extracted. We show that, in principle, it is possible to obtain both the Minkowski metric and the spatially flat Robertson-Walker metric.

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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