颗粒-板和板-板摩擦中的非局部摩擦力：非滞后近似
Nonlocal Friction Forces in the Particle-Plate and Plate-Plate Configurations: Nonretarded Approximation
摘要：
在涨落电动力学的非相对论近似下，利用金属的非局域介电常数和镜面反射模型，得到了质点-平板和平板-平板系统中物体作相对运动时摩擦力的简单解析表达式。结果表明，在约1 × 10 nm的间距，对于一个金纳米粒子（或金盘）附近移动的另一个金盘在休息时，耗散力是2至4个数量级高于在使用当地德鲁德介电常数的情况下。
英文摘要：
In the nonrelativistic approximation of fluctuation electrodynamics, using the specular reflection model and the nonlocal dielectric permittivity of a metal, we obtained simple analytical expressions for the friction forces in the particle-plate and plate-plate systems upon relative motion of the bodies with constant velocity. It is shown that at separations of about 1÷10 nm, for an Au nanoparticle (or a gold plate) moving near another gold plate at rest, the dissipative forces are 2 to 4 orders of magnitude higher than in the case when the local Drude dielectric permittivity is used.
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