AI 中文总结
研究在麦克斯韦 - 陈 - 西蒙斯赝电动力学框架内平面波和表面等离激元 - 极化激元模式的传播，通过推导波动方程，分析真空及导电介质情况，得出拓扑质量影响及新杂化机制，还分析了渐近极限并推导复折射率。
AI 中文摘要
我们研究了在由非局部陈 - 西蒙斯（CS）拓扑项补充的赝电动力学（PED）框架内经典平面波和表面等离激元 - 极化激元模式的传播。从降维作用量出发，我们推导了电磁场和规范势的解耦二阶波动方程。在真空中，拓扑 CS 参数充当动态质量生成器，改变平面波的严格横向性，并在色散关系中引入明显的能隙。考虑满足欧姆定律的平面导电介质时，拓扑质量在横向电（TE）和横向磁（TM）模式之间引发一种新型杂化机制，这是传统平面等离激元学中完全不存在的特征。我们分析了该系统的渐近极限，在无损反应性德鲁德区域获得精确实解，并在耗散区域通过准局部近似推导复折射率。
英文摘要
We investigate the propagation of classical plane waves and surface plasmon-polariton modes within the framework of pseudo-electrodynamics (PED) supplemented by a non-local Chern-Simons (CS) topological term. Starting from the dimensionally reduced action, we derive the decoupled second-order wave equations for the electromagnetic field, and for the gauge-potential. In vacuum, we show that the topological CS parameter works as a dynamical mass generator, modifying the strict transversality of plane waves, and introducing a distinct energy \textit{gap} in the dispersion relation. Considering a planar conducting medium that satisfies the Ohm law, the topological mass induces a novel hybridization mechanism between the Transverse Electric (TE), and Transverse Magnetic (TM) modes, a feature entirely absent in the conventional planar plasmonics. We analyze the asymptotic limits of this system, obtaining the exact real solutions in the lossless reactive Drude regime, and deriving the complex refractive index through a quasi-local approximation in the dissipative regime.
Comments6 pages, 3 figures
