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Exact results for Casimir forces using Surface Impedance: Nonlocal Media

R. Esquivel·C. Villarreal·W. L. Mochan
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Abstract

We show that exact results are obtained for the calculation of Casimir forces between arbitrary materials using the concept of surface impedances, obtaining in a trivial way the force in the limit of perfect conductors and also Lifshitz formula in the limit of semi-infinite media. As an example we present a full and rigorous calculation of the Casimir force between two metallic half-spaces described by a hydrodynamic nonlocal dielectric response.

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R. Esquivel, C. Villarreal, W. L. Mochan. 2003-06-20. Exact results for Casimir forces using Surface Impedance: Nonlocal Media. https://doi.org/10.1103/physreva.68.052103

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