Maximally supersymmetric G-backgrounds of IIB supergravity

@article{Gran2006MaximallySG,
  title={Maximally supersymmetric G-backgrounds of IIB supergravity},
  author={Ulf Gran and J B Gutowski and Georgios O. Papadopoulos and D. van der Roest},
  journal={Nuclear Physics},
  year={2006},
  volume={753},
  pages={118-138}
}

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References

SHOWING 1-10 OF 39 REFERENCES

The spinorial geometry of supersymmetric heterotic string backgrounds

We determine the geometry of supersymmetric heterotic string backgrounds for which all parallel spinors with respect to the connection with torsion H, the NS⊗NS three-form field strength, are

Supergravity vacua and lorentzian Lie groups

We classify maximally supersymmetric backgrounds (vacua) of chiral (1,0) and (2,0) supergravities in six dimensions and, by reduction, also those of the minimal N=2 supergravity in five dimensions.

The G2 spinorial geometry of supersymmetric IIB backgrounds

We solve the Killing spinor equations of supersymmetric IIB backgrounds which admit one supersymmetry and the Killing spinor has stability subgroup G2 in Spin(9, 1) × U(1). We find that such

The spinorial geometry of supersymmetric backgrounds

We propose a new method to solve the Killing spinor equations of 11-dimensional supergravity based on a description of spinors in terms of forms and on the Spin(1, 10) gauge symmetry of the

A new maximally supersymmetric background of IIB superstring theory

We present a maximally supersymmetric IIB string background. The geometry is that of a conformally flat lorentzian symmetric space G/K with solvable G, with a homogeneous five-form flux. We give the

The spinorial geometry of supersymmetric IIB backgrounds

We investigate the Killing spinor equations of IIB supergravity for one Killing spinor. We show that there are three types of orbits of Spin(9, 1) in the space of Weyl spinors which give rise to

Breaking the M-waves

We present a systematic attempt at classification of supersymmetric M-theory vacua with zero flux; that is, eleven-dimensional lorentzian manifolds with vanishing Ricci curvature and admitting

Penrose limits, PP waves and deformed M2 branes

Motivated by the recent discussions of the Penrose limit of AdS_5\times S^5, we examine a more general class of supersymmetric pp-wave solutions of the type IIB theory, with a larger number of

Generalized holonomy of supergravities with 8 real supercharges