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arXiv 0712.3529hep-th
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用Casimir方法计算紧致圆柱的表面模和光子模

Surface modes and photonic modes in Casimir calculations for a compact cylinder

V. V. Nesterenko

摘要:

本文讨论了无限长介质柱电磁真空能量计算问题的严格公式。结果表明,电磁场激发的物理相关谱包括表面模和光子模。提出了在此频谱上求和的数学过程,并完成了向虚频的过渡。其结果是,它是合理的真空能量,这已被用于在以前的Casimir研究这种配置的频率表示。

英文摘要:

A rigorous formulation of the problem of calculating the electromagnetic vacuum energy of an infinite dielectric cylinder is discussed. It is shown that the physically relevant spectrum of electromagnetic excitations includes the surface modes and photonic modes. The mathematical procedure of summing over this spectrum is proposed, and the transition to imaginary frequencies is accomplished. As a result, it is justified the imaginary-frequency representation for the vacuum energy which has been used in previous Casimir studies for this configuration.

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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