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A note on the non-planar corrections for the Page curve in the PSSY model via the IOP matrix model correspondence

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arxiv 2410.04679 v1 pith:T365YJX7 submitted 2024-10-07 hep-th quant-ph

Norihiro Iizuka , Mitsuhiro Nishida This is my paper · ORCID
classification hep-thquant-ph
keywords modelcorrespondencediagramsmatrixnon-planarpssypageanalysis
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We develop a correspondence between the PSSY model and the IOP matrix model by comparing their Schwinger-Dyson equations, Feynman diagrams, and parameters. Applying this correspondence, we resum specific non-planar diagrams involving crossing in the PSSY model by using a non-planar analysis of a two-point function in the IOP matrix model. We also compare them with Page's formula on entanglement entropy and discuss the contributions of extra-handle-in-bulk diagrams.

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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. Evaporating Black Hole Interior and Complexity Evolution

    hep-th 2026-05 unverdicted novelty 7.0 of 10

    In JT gravity with an end-of-the-world brane, the renormalized interior length — read as subsystem complexity — grows linearly, peaks around the Page time, and then decays exponentially, with growing relative fluctuat...

  2. Black hole/quantum machine learning correspondence

    quant-ph 2025-06 conditional novelty 5.0 of 10

    The authors identify the black hole Page time with the interpolation threshold of quantum linear regression, linking information recovery to double descent through the Marchenko-Pastur law.

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