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Simple Bulk Reconstruction in AdS/CFT Correspondence

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arxiv 2104.11743 v5 pith:EOH7BFJ5 submitted 2021-04-23 hep-th

Seiji Terashima This is my paper · ORCID
classification hep-th
keywords bulkreconstructionpicturecorrespondencepacketssimplewaveapplied
verification ladder T0 review T1 audit T2 compute T3 formal
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In this paper, we show that the bulk reconstruction in the AdS/CFT correspondence is rather simple and has an intuitive picture, by showing that the HKLL bulk reconstruction formula can be simplified. We also reconstruct the wave packets in the bulk theory from the CFT primary operators. With these wave packets, we discuss the causality and duality constraints and find our picture is only the consistent one. Our picture of the bulk reconstruction can be applied to the asymptotic AdS spacetime.

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Cited by 4 Pith papers

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

  1. Entanglement Wedge Reconstruction without Holographic Quantum Error Correction

    hep-th 2026-07 conditional novelty 6.0 of 10

    A locality-based commutant argument shows that finite-N holographic CFTs lack the protected logical sector required for holographic quantum error correction, leaving only region-by-region entanglement wedge reconstruction.

  2. Holography at Finite N: Breakdown of Bulk Reconstruction for Subregions

    hep-th 2025-08 conditional novelty 6.0 of 10

    Reconstructed AdS-Rindler bulk operators have three-point functions scaling as N^{-1} exp((pi/2)(|lambda|-omega)), so they break down above a (2/pi) ln N momentum scale.

  3. Stretched Horizon Dissipation and the Fate of Echoes

    hep-th 2025-06 conditional novelty 6.0 of 10

    A microscopic estimate shows infalling modes with frequency near the Hawking temperature suffer only moderate dissipation before reaching a stretched horizon, so gravitational wave echoes could survive.

  4. Probing Black Hole Thermal Effects in the Dual CFT via Wave Packets

    hep-th 2026-01 conditional novelty 5.0 of 10

    In the AdS3/BTZ holographic setup, the expectation value of a scalar primary in a bulk wave-packet state exhibits temperature-dependent exponential decay along the light cone, absent at zero temperature, while the ene...

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