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arXiv · 2011.05727

Holography of pp-waves in conformal gravity

A. Bhatnagar·I. Lovrekovic
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Abstract

We consider holography of two pp-wave metrics in conformal gravity, their one point functions, and asymptotic symmetries. One of the metrics is a generalization of the standard pp-waves in Einstein gravity to conformal gravity. The holography of this metric shows that within conformal gravity one can have realised solution which has non-vanishing partially massless response (PMR) tensor even for vanishing subleading term in the Fefferman-Graham expansion (i.e. Neumann boundary conditions), and vice-versa.

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A. Bhatnagar, I. Lovrekovic. 2020-11-11. Holography of pp-waves in conformal gravity. https://doi.org/10.1103/physrevd.103.064073

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