arXiv · 0906.1641
An exact evaluation of the Casimir energy in two planar models
Abstract
The method of images is used to calculate the Casimir energy in Euclidean space with Dirichlet boundary conditions for two planar models, namely: i. the non-relativistic Landau problem for a charged particle of mass m for which - irrespective of the sign of the charge - the energy is negative, and ii. the model of a real, massive, noninteracting relativistic scalar field theory in 2 + 1 dimensions, for which the Casimir energy density is non-negative and is expressed in terms of the Lerch transcendent xxx and the polylogarithm xxx with 0 < xxx < 1 and n = 2, 3.
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S. G. Kamath. 2009-06-09. An exact evaluation of the Casimir energy in two planar models. https://doi.org/10.1063/1.3192280
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