Maximally Supersymmetric G-Backgrounds of IIB Supergravity

  title={Maximally Supersymmetric G-Backgrounds of IIB Supergravity},
  author={Ulf Gran and J. B. Gutowski and George Papadopoulos and D. van der Roest},
  • Ulf Gran, J. B. Gutowski, +1 author D. van der Roest
  • Published 2006
  • Physics
  • We classify the geometry of all supersymmetric IIB backgrounds which admit the maximal number of G-invariant Killing spinors. For compact stability subgroups G = G2, SU(3) and SU(2), the spacetime is locally isometric to a product Xn × Y10−n with n = 3, 4, 6, where Xn is a maximally supersymmetric solution of a n-dimensional supergravity theory and Y10−n is a Riemannian manifold with holonomy G. For non-compact stability subgroups, G = K ⋉ R8, K = Spin(7), SU(4), Sp(2), SU(2) × SU(2) and {1… CONTINUE READING

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