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arXiv · 0803.2333

Symmetric ordering effect on Casimir energy in $κ-$Minkowski spacetime

Hyeong-Chan Kim·Chaiho Rim·Jae Hyung Yee
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Abstract

We present the Casimir energy of spherical shell, for the symmetrically deformed scalar field in $κ$-Minkowski space-time, satisfying Dirichlet boundary condition. The Casimir energy shows the particle anti-particle symmetry contrary to the asymmetrically deformed case. In addition, the deformation effect starts from $O(1/κ)$ term unlike in the parallel plates.

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Hyeong-Chan Kim, Chaiho Rim, Jae Hyung Yee. 2008-03-16. Symmetric ordering effect on Casimir energy in $κ-$Minkowski spacetime. https://arxiv.org/abs/0803.2333

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