All invariant critical points of maximal supergravity
Sep, 2012Citations per year
Abstract: (arXiv)
We perform an exhaustive classification of G_2 invariant extrema of the most general gauged N=8 supergravity in four dimensions. They comprise four branches of Anti-de Sitter solutions labelled by a single parameter. Interestingly, while the gauge groups vary with the parameters, the mass spectra are invariant. One of these is a new non-supersymmetric yet stable point. Our analysis includes the recently proposed family of SO(8) gauged supergravities and more.Note:
- 5 pages. v2: extended discussion of vector masses and gauge groups and refs added
- 11.25.Tq
- 04.65.+e
- supergravity: 8
- dimension: 4
- anti-de Sitter
- mass spectrum
- SO(8)
- solution
- invariance
References(22)
Figures(0)
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