Beyond twisted tori

@article{Villadoro2007BeyondTT,
  title={Beyond twisted tori},
  author={Giovanni Villadoro and Fabio Zwirner},
  journal={Physics Letters B},
  year={2007},
  volume={652},
  pages={118-123}
}

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References

SHOWING 1-10 OF 116 REFERENCES

The O(dd) story of massive supergravity

The low energy effective action describing the standard Kaluza-Klein reduction of heterotic string theory on a d-torus possesses a manifest O(d,d+16) symmetry. We consider generalized Scherk-Schwarz

New supersymmetric string compactifications

We describe a new class of supersymmetric string compactifications to 4d Minkowski space. These solutions involve type II strings propagating on (orientifolds of) non Calabi-Yau spaces in the

Gauging of Flat Groups in Four Dimensional Supergravity

We show that N = 8 spontaneously broken supergravity in four dimensions obtained by Scherk-Schwarz generalized dimensional reduction can be obtained from a pure four dimensional perspective by

Hierarchies from fluxes in string compactifications

Warped compactifications with significant warping provide one of the few known mechanisms for naturally generating large hierarchies of physical scales. We demonstrate that this mechanism is

D terms from D-branes, gauge invariance and moduli stabilization in flux compactifications

We elucidate the structure of D terms in = 1 orientifold compactifications with fluxes. As a case study, we consider a simple orbifold of the type-IIA theory with D6-branes at angles, O6-planes and

More Dual Fluxes and Moduli Fixing

We generalize the recent proposal that invariance under T-duality leads to additional non-geometric fluxes required so that superpotentials in type IIA and type IIB orientifolds match. We show that
...