Casimir Energy for a Wedge with Three Surfaces and for a Pyramidal Cavity
arXiv:math-ph/0407030 · doi:10.1063/1.1835546
Abstract
Casimir energy calculations for the conformally coupled massless scalar field for a wedge defined by three intersecting planes and for a pyramid with four triangular surfaces are presented. The group generated by reflections are employed in the formulation of the required Green functions and the wave functions.
Latex, 9 pages