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arXiv quant-ph/0209097quant-phhep-th
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两个同心圆柱间的Casimir相互作用:精确与半经典结果

Casimir interaction between two concentric cylinders: exact versus semiclassical results

Francisco D. Mazzitelli, María J. Sánchez, Norberto N. Scoccola, Javier von Stecher

摘要:

两个完美的传导,无限的,同心圆柱体之间的Casimir相互作用计算使用半经典近似,考虑到家庭的经典周期轨道,反射了两个圆柱体。然后将其与逐模求和技术得到的精确结果进行比较。我们分析了半经典近似的有效性,并表明它改善了通过邻近定理得到的结果。

英文摘要:

The Casimir interaction between two perfectly conducting, infinite, concentric cylinders is computed using a semiclassical approximation that takes into account families of classical periodic orbits that reflect off both cylinders. It is then compared with the exact result obtained by the mode-by-mode summation technique. We analyze the validity of the semiclassical approximation and show that it improves the results obtained through the proximity theorem.

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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