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Entanglement and local holography in quantum gravity

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arxiv 2504.03452 v1 pith:VIXREWSI submitted 2025-04-04 hep-th gr-qcmath-phmath.MPquant-ph

classification hep-thgr-qcmath-phmath.MPquant-ph
keywords localtheoryentangledentanglementholographyinvolvesmechanismquantum
verification ladder T0 review T1 audit T2 compute T3 formal
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The It from Qubit paradigm proposes that gravitational spacetimes emerge from quantum entanglement. So far, the main evidence for this involves holographic dualities, where the entangled qubits live in a dual nongravitational theory. In this essay, we argue that string theory provides the mechanism to define these entangled qubits in the bulk gravitating theory. This involves a local form of geometric transition, which is the stringy mechanism that underlies \emph{local} holography. We illustrate how this works in the A model topological string,

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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. Entanglement and geometric transitions in topological string theory

    hep-th 2026-07 conditional novelty 5.5 of 10

    Open-string anyonic entanglement on entanglement branes equals gravitational replica entropy of the dual closed-string Calabi–Yau via geometric transitions in the A-model TQFT.

  2. R\'enyi Entanglement of Purification and Half R\'enyi Reflected Entropy in Free Scalar Theory

    hep-th 2025-01 conditional novelty 5.0 of 10

    In a free scalar lattice model, numerical calculations show Rényi entanglement of purification is at least half the Rényi reflected entropy for 0 < n < 2 in the small subsystems tested.

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