The Casimir Energy for a Hyperboloid Facing a Plate in the Optical Approximation
High Energy Physics - Theory
2009-11-10 v2 Quantum Physics
Abstract
We study the Casimir energy of a massless scalar field that obeys Dirichlet boundary conditions on a hyperboloid facing a plate. We use the optical approximation including the first six reflections and compare the results with the predictions of the proximity force approximation and the semi-classical method. We also consider finite size effects by contrasting the infinite with a finite plate. We find sizable and qualitative differences between the new optical method and the more traditional approaches.
Keywords
Cite
@article{arxiv.hep-th/0412263,
title = {The Casimir Energy for a Hyperboloid Facing a Plate in the Optical Approximation},
author = {O. Schroeder and A. Scardicchio and R. L. Jaffe},
journal= {arXiv preprint arXiv:hep-th/0412263},
year = {2009}
}
Comments
v2: 14 pages, 11 eps figures; typo in eq. (21) removed, clarification added, fig. 10 improved; version published in Phys. Rev. A