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 Quantum fluctuations of braneworld background versus the TeV fundamental scale


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Quantum fluctuations of gravitational field with respect to the ADD braneworld background turns out to be large enough spoiling the TeV scale physics as well. In view of this observation it becomes important to look for some protecting mechanism. The most natural such mechanism in the case of braneworld model with compactified extra dimensions can be the shape moduli of extra space. Quantum fluctuations of braneworld background affect significantly the production as well as evaporation of mini black holes studied very actively during the las few years. The enormous amplification of quantum fluctuations of the background space-time due to lowering the fundamental scale to the TeV range, is characteristic to other phenomenological braneworld models as well and correspondingly calls for attention.



Author: Michael Maziashvili

Source: https://archive.org/



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