The Casimir effect for parallel plates in the presence of compactified universal extra dimensions within the frame of Kaluza-Klein theory is analyzed. Having regularized and discussed the expressions of Casimir force in the limit, we show that the nature of Casimir force is repulsive if the distance between the plates is large enough and the higher-dimensional spacetime is, the greater the value of repulsive Casimir force between plates is. The repulsive nature of the force is not consistent with the experimental phenomena. © 2006 Elsevier B.V. All rights reserved.
Cheng, H. (2006). The asymptotic behavior of Casimir force in the presence of compactified universal extra dimensions. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 643(6), 311–314. https://doi.org/10.1016/j.physletb.2006.10.051