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arXiv · hep-th/0312055

Fake Supergravity and Domain Wall Stability

D. Z. Freedman·C. Nunez·M. Schnabl·K. Skenderis
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Abstract

We review the generalized Witten-Nester spinor stability argument for flat domain wall solutions of gravitational theories. Neither the field theory nor the solution need be supersymmetric. Nor is the space-time dimension restricted. We develop the non-trivial extension required for AdS-sliced domain walls and apply this to show that the recently proposed "Janus" solution of Type IIB supergravity is stable non-perturbatively for a broad class of deformations. Generalizations of this solution to arbitrary dimension and a simple curious linear dilaton solution of Type IIB supergravity are byproducts of this work.

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D. Z. Freedman, C. Nunez, M. Schnabl, K. Skenderis. 2004-02-02. Fake Supergravity and Domain Wall Stability. https://doi.org/10.1103/physrevd.69.104027

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