Solutions of Minimal Four Dimensional de Sitter Supergravity
نویسندگان
چکیده
Pseudo-supersymmetric solutions of minimal N = 2, D = 4 de Sitter supergravity are classified using spinorial geometry techniques. We find two classes of solutions, the first is the cosmological Majumdar-Papapetrou solution of Kastor and Traschen, and the second corresponds to gravitational waves propagating in the Nariai cosmology.
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تاریخ انتشار 2009