Scherk-Schwarz reductions and their quan
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C. Angelantonj
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Article
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2007
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John Wiley and Sons
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English
β 97 KB
## Abstract The oneβloop vacuum energy is computed for a class of perturbative string vacua where supersymmetry is spontaneously broken by a stringy ScherkβSchwarz deformation. The spectrum of light excitations is tachyonβfree and the generated quantum potential exhibits an anti de Sitter minimum w