Do Cosmic Strings Give Rise to Vacuum Fluctuations ?
A. H. Bilge, M. Hortacsu, N. Ozdemir
Abstract
The role of the identification of the vacuum and non-vacuum space-times in the computation of vacuum fluctuations in the presence of a cosmic string is discussed and an alternative interpretation of the renormalization is proposed. This procedure does not give rise to vacuum fluctuations.
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