Evaluation of Vacuum Energy for Tensor Fields on Spherical Spaces
The effective one-loop potential on $R^{m+1}\times S^N$ spaces for massless tensor fields is evaluated. The Casimir energy is given as a value of $ζ-$ function by means of which regularization is made. In even- dimensional spaces the vacuum energy contains divergent terms coming from poles of $ζ(s,q)$ at $s=1$, whereas in odd-dimensional spaces it becomes finite.
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