Classical stability of stringy wormholes in flat and AdS spaces

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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 $d=3$.
12 pages, no figure

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/51764

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0301191
 http://arxiv.org/abs/hep-th/0301191

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arXiv