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Towards a Reconstruction of General Bulk Metrics



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Recording Details

Speaker(s): 
Netta Engelhardt
Scientific Areas: 
Quantum Fields and Strings,
Quantum Gravity,
Quantum Information
Collection/Series: 
It from Qubit Summer School
PIRSA Number: 
16070032

Abstract

I will describe a procedure for reconstructing the metric of a general holographic spacetime (up to an overall conformal factor) from distinguished spatial slices - “light-cone cuts” - of the conformal boundary. This reconstruction can be applied to bulk points in causal contact with the boundary. I will also discuss a prescription for obtaining the light-cone cuts from divergences of correlators in the dual field theory.

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