Disorder-free Sachdev-Ye-Kitaev models: Integrability and a precursor of chaos

We introduce two disorder-free variants of the Sachdev-Ye-Kitaev (SYK) model, demonstrate their integrability, and study their static and dynamical properties. Unlike diagrammatic techniques, the integrability of these models allows us to obtain dynamical correlation functions even when the number o...

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Bibliographic Details
Main Authors: Soshun Ozaki, Hosho Katsura
Format: Article
Language:English
Published: American Physical Society 2025-01-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.7.013092
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