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arXiv · 1507.05620

Stress tensor correlators in three-dimensional gravity

Arjun Bagchi·Daniel Grumiller·Wout Merbis
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Abstract

We calculate holographically arbitrary n-point correlators of the boundary stress tensor in three-dimensional Einstein gravity with negative or vanishing cosmological constant. We provide explicit expressions up to 5-point (connected) correlators and show consistency with the Galilean conformal field theory Ward identities and recursion relations of correlators, which we derive. This provides a novel check of flat space holography in three dimensions.

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Arjun Bagchi, Daniel Grumiller, Wout Merbis. 2015-08-11. Stress tensor correlators in three-dimensional gravity. https://doi.org/10.1103/physrevd.93.061502

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