Casimir effect and deconfinement phase transition
Casimir effect and deconfinement phase transition
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卡西米尔效应和解禁相变
DOI：
10.1103/physrevd.96.094507
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发表时间：
2017
影响因子：
5
通讯作者：
A. Molochkov
中科院分区：
文献类型：
--
作者：
M. Chernodub;V. Goy;A. Molochkov
我们表明，卡西米尔效应可能导致解除禁闭相变的存在下，在限制规范理论的边界诱导。使用第一性原理数值模拟，我们证明了这种现象在最简单的情况下，在两个空间维度的紧凑的晶格电动力学。我们发现，在真空中的两个平行的电介质/金属线之间的解除禁闭转变的临界温度是一个单调递增的函数之间的线的间距。在无限的分离线不影响临界温度，而在小的分离线之间的真空放松的限制属性，由于虚拟单极子的真空波动的修改。
We show that the Casimir effect may lead to a deconfinement phase transition induced by the presence of boundaries in confining gauge theories. Using first-principle numerical simulations we demonstrate this phenomenon in the simplest case of the compact lattice electrodynamics in two spatial dimensions. We find that the critical temperature of the deconfinement transition in the vacuum between two parallel dielectric/metallic wires is a monotonically increasing function of the separation between the wires. At infinite separation the wires do not affect the critical temperature while at small separations the vacuum between the wires looses the confinement property due to modification of vacuum fluctuations of virtual monopoles.