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arxiv: hep-th/0011269 · v2 · submitted 2000-11-29 · ✦ hep-th · hep-ph

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Dilaton Tadpoles, Warped Geometries and Large Extra Dimensions for Non-Supersymmetric Strings

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classification ✦ hep-th hep-ph
keywords non-supersymmetricdilatonextralargestringstringstadpoleswarped
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We analyze the backreaction of dilaton tadpoles on the geometry of non-supersymmetric strings. After finding explicit warped solutions for a T-dual version of the Sugimoto model, we examine the possibility of realizing large extra dimension scenarios within the context of non-supersymmetric string models. Our analysis reveals an appealing mechanism to dynamically reduce the number of flat, non-compact directions in non-supersymmetric string theories.

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Cited by 2 Pith papers

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