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Towards precision holography

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arxiv 2007.00010 v2 pith:GC6DUVQX submitted 2020-06-30 hep-th gr-qchep-phquant-ph

classification hep-thgr-qchep-phquant-ph
keywords precisionapproachbulkholographyrequirementablearbitraryasymptotics
verification ladder T0 review T1 audit T2 compute T3 formal
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A minimal requirement for any strongly coupled gauge field theory to have a classical dual bulk gravity description is that one should in principle be able to recover the full geometry as encoded on the asymptotics of the spacetime. Even this requirement cannot be fulfilled with arbitrary precision simply due to the fact that the boundary data is inherently noisy. We present a statistical approach to bulk reconstruction from entanglement entropy measurements, which handles the presence of noise in a natural way. Our approach therefore opens up a novel gateway for precision holography.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Determination of thermodynamics from entanglement entropy in the finite-density O(N) model

    hep-th 2026-07 accept novelty 7.0 of 10

    The derivative of entanglement entropy with respect to subregion volume equals the thermal entropy density in the large-subregion limit, verified via lattice simulations of the finite-density O(4) model using dual wor...

  2. Holographic Learning from Fermionic Spectra: Application to Strange Metal Phenomenology

    hep-th 2026-07 conditional novelty 7.0 of 10

    Neural ODEs learn that normalized low-T cuprate PLL spectra are well described by conformal-to-AdS2 black holes with nearly vanishing gauge potential, while thermodynamics remain invisible to the massless probe.

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