发表机构
Universidad de Valladolid; Universidad de Zaragoza（巴利亚多利德大学; 萨拉戈萨大学）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
研究大质量量子场卡西米尔相互作用，指出经典背景中局域零模能打开低频通道绕过屏蔽，有效相互作用仅由零模轮廓控制，扭结等提供实现方式，定义了修改大质量真空力的通用红外机制。
AI 中文摘要
大质量量子场通常介导卡西米尔相互作用，这种相互作用在其康普顿波长之外呈指数级屏蔽。我们表明，经典背景中的孤立可归一化零模打开了一个绕过这种屏蔽的低频集体通道。有效相互作用是通用的，仅由零模轮廓控制。扭结和平面畴壁提供了稳健的实现方式，以正弦 - 戈登/泊松 - 泰勒扭结作为一个精确可解的例子。因此，局域零模定义了一种修改大质量真空力的通用红外机制。
英文摘要
Massive quantum fields ordinarily produce strongly screened Casimir interactions at large separation. We show that a normalisable localised zero mode can change this asymptotic behaviour: it opens an additional interaction channel whose decay is parametrically slower than that due to the exchange of massive quantum fluctuations, even though the continuum itself remains gapped. We demonstrate this mechanism analytically and show that the massive quantum fluctuations provide the local dressing of each object's coupling to the zero-mode fluctuations. The sine-Gordon kink provides an exactly solvable realisation in which the Casimir interaction exhibits the predicted zero-mode-dominated large-distance behaviour, with the enhancement localised around the kink.
Comments9 pages, 2 figures
