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多个额外维存在时的Casimir效应 被引量：1

The Casimir effect with extra dimensions
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摘要 在Kaluza-Klein理论框架下分析具有多个紧致额外维时两平行导体平板间的Ca-simir效应.假定所有的额外维具有相同的尺度R,利用Epstein zeta函数对Casimir能量密度进行正则化,得到Casimir力密度并与实验结果比较,可确定额外维的尺度为R≤10 nm. In this paper, the Casimir effect between two parallel conducting plates in the presence of compact universal extra dimensions is analyzed within the framework of Kaluza - Klein theory. Assuming that the extra dimensions possess the same radius as R, we derive Casimir energy density and Casimir force density through Epstein zeta function regularization technique. By comparison to experimental data the radius R of the universal extra dimensions can be restricted to R ≤ 10 nm.
作者 张言艳 翟向华
机构地区 上海师范大学天体物理联合研究中心
出处 《上海师范大学学报（自然科学版）》 2007年第2期28-32,共5页 Journal of Shanghai Normal University(Natural Sciences)
基金 国家自然科学基金(10671128) 上海市教委项目(06DZ005)
关键词 CASIMIR效应 EPSTEIN ZETA函数 正则化 额外维 Casimir effect Epstein zeta function regularization extra dimension
分类号 O413.3 [理学—理论物理]
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参考文献13

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同被引文献30

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引证文献1

上海师范大学学报（自然科学版）
2007年 第2期

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