Casimir force for a sphere in front of a plane beyond Proximity Force Approximation
arXiv:0802.3633 · doi:10.1088/1751-8113/41/16/164002
Abstract
For the configuration of a sphere in front of a plane we calculate the first two terms of the asymptotic expansion for small separation of the Casimir force. We consider both Dirichlet and Neumann boundary conditions.
11 pages