By means of the quantum field theory, the Casimir effect in an interacting Bose gas confined between two parallel plates is considered in the one-loop approximation. The Casimir effect due to the quantum fluctuations and thermal fluctuations is calculated associated with the periodic boundary condition applied at the plates. Our results show that the Casimir force is short-ranged in every ranges of the temperature.

中文翻译：

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弱相互作用玻色气体中的卡西米尔效应

借助量子场论，在单环近似中考虑了限制在两个平行板之间的相互作用玻色气体中的卡西米尔效应。由量子涨落和热涨落引起的卡西米尔效应的计算与应用在板块上的周期性边界条件相关。我们的结果表明，卡西米尔力在每个温度范围内都是短程的。