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arXiv 2201.03839hep-thgr-qcmath-phmath.MPmath.QA
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宇宙间的光谱相互作用

Spectral interaction between universes

Arkadiusz Bochniak, Andrzej Sitarz

摘要:

我们导出了两个四维几何直接相互作用的微扰公式。基于谱作用量原理,我们给出了一个在平坦真空附近的三阶微扰的显式势。我们提出的领导项的相互作用作为多项式的不变量的两个度量和比较的扩展模型的双度量引力。

英文摘要:

We derive a perturbative formula for the direct interaction between two four-dimensional geometries. Based on the spectral action principle we give an explicit potential up to the third order perturbation around the flat vacua. We present the leading terms of the interaction as polynomials of the invariants of the two metrics and compare the expansion to the models of bimetric gravity.

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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