Casimir effect: The Classical limit

@article{Feinberg2001CasimirET,
  title={Casimir effect: The Classical limit},
  author={Joshua Feinberg and Ady Mann and Michael Revzen},
  journal={Annals of Physics},
  year={2001},
  volume={288},
  pages={103-136}
}
Abstract We analyze the high temperature (or classical) limit of the Casimir effect. A useful quantity which arises naturally in our discussion is the “relative Casimir energy,” which we define for a configuration of disjoint conducting boundaries of arbitrary shapes, as the difference of Casimir energies between the given configuration and a configuration with the same boundaries infinitely far apart. Using path integration techniques, we show that the relative Casimir energy vanishes… 

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