Replica symmetry breaking in spin glasses in the replica-free Keldysh formalism

We show that the algebra of Parisi ultrametric matrices is recovered by the real-time, replica-free, Dyson-Keldysh equations of infinite-range quantum spin glasses in the late time glassy limit. This connects to earlier results on classical and quantum systems showing how ultrametricity emerges from...

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Bibliographic Details
Main Author: Johannes Lang, Subir Sachdev, Sebastian Diehl
Format: Article
Language:English
Published: SciPost 2024-12-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.17.6.160
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