Frequency-dependent Drude damping in Casimir force calculations

被引：1
|
作者：
Esquivel-Sirvent, R. [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico
来源：
60 YEARS OF THE CASIMIR EFFECT | 2009年 / 161卷
关键词：
FILMS;
D O I：
10.1088/1742-6596/161/1/012012
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The Casimir force is calculated between Au thin films that are described by a Drude model with a frequency dependent damping function. The model parameters are obtained from available experimental data for Au thin films. Two cases are considered; annealed and nonannealed films that have a different damping function. Compared with the calculations using a Drude model with a constant damping parameter, we observe changes in the Casimir force of a few percent. This behavior is only observed in films of no more than 300 angstrom thick.
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页数：5
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