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New potentials from Scherk-Schwarz reductions

✍ Scribed by Hugo Looyestijn; Erik Plauschinn; Stefan Vandoren


Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
488 KB
Volume
2010
Category
Article
ISSN
1126-6708

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Scherk-Schwarz reductions and their quan
✍ C. Angelantonj πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 97 KB

## Abstract The one‐loop vacuum energy is computed for a class of perturbative string vacua where supersymmetry is spontaneously broken by a stringy Scherk‐Schwarz deformation. The spectrum of light excitations is tachyon‐free and the generated quantum potential exhibits an anti de Sitter minimum w