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arXiv 0712.4043hep-th
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5D弯曲系统的Casimir能和真空能与球格正则化

Casimir and Vacuum Energy of 5D Warped System and Sphere Lattice Regularization

Shoichi Ichinose

摘要:

本文从最近的观点出发,研究了五维电磁场的Casimir能量。考虑Z $_2$对称性。在确认与过去结果的一致性之后,我们基于新的正则化做新的事情。正则化是基于最小面积原则和正则化的配置是{ \it球晶格}。我们不是在卡鲁扎-克莱因展开形式中,而是在封闭形式中这样做。形式主义是基于热核方法使用的位置/动量传播。一个有用的表达式的Casimir能量,在P/M传播子,得到。重整化流被实现为沿外轴的变化。

英文摘要:

We examine the Casimir energy of 5D electro-magnetism in the recent standpoint. Z$_2$ symmetry is taken into account. After confirming the consistency with the past result, we do new things based on a new regularization. The regularization is based on the minimal area principle and the regularized configuration is the {\it sphere lattice}. We do it not in the Kaluza-Klein expanded form but in the closed form. The formalism is based on the heat-kernel approach using the position/momentum propagator. A useful expression of the Casimir energy, in terms of the P/M propagator, is obtained. Renormalization flow is realized as the change along the extra-axis.

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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