Michael Gary, Daniel Grumiller, Radoslav Rashkov
We take the first steps towards non-AdS holography in higher spin gravity.
Namely, we propose a variational principle for generic 3-dimensional higher
spin gravity that accommodates asymptotic backgrounds beyond AdS, like
asymptotically Schrodinger, Lifshitz or warped AdS spacetimes. As examples we
study in some detail the four sl(2) embeddings of spin-4 gravity and provide
associated geometries, including an asymptotic Lifshitz black hole.
View original:
http://arxiv.org/abs/1201.0013
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