Stable de Sitter Vacua from N=2 Supergravity

Details Stable de Sitter Vacua from N=2 Supergravity Stable de Sitter Vacua from N=2 Supergravity

2002-05-13

arxiv.org/abs/hep-th/0205119v2

Class.Quant.Grav. 19 (2002) 4167-4194

Physics

High Energy Physics

High Energy Physics - Theory

30 pages, 1 figure; v2: Added reference, and typos corrected. Version to be published in CQG

Scientific paper

10.1088/0264-9381/19/15/319

We find extrema of the potential of matter couplings to N=2 supergravity that
define de Sitter vacua and no tachyonic modes. There are three essential
ingredients in our construction: namely non-abelian non-compact gaugings, de
Roo-Wagemans rotation angles, and Fayet-Iliopoulos terms.

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