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Classical stability of stringy wormholes in flat and AdS spaces

Jin Young Kim, Yoonbai Kim, James E. Hetrick

hep-tharXiv:hep-th/0301191

Abstract

We study small fluctuations of the stringy wormhole solutions of graviton-dilaton-axion system in arbitrary dimensions. We show under O(d)-symmetric harmonic perturbation that the Euclidean wormhole solutions are unstable in flat space irrespective of dimensions and in anti de Sitter space of d=3.

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