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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
arXiv
Authors: Norihiro Iizuka, Mitsuhiro Nishida
Year
2024
Paper ID
38430
Status
Preprint
Abstract Read
~2 min
Abstract Words
67
Citations
N/A
Abstract
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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- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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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.
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