Lattice T-duality from non-invertible symmetries in quantum spin chains

Lattice T-duality from non-invertible symmetries in quantum spin chains

Dualities of quantum field theories are challenging to realize in lattice models of qubits. In this work, we explore one of the simplest dualities, T-duality of the compact boson CFT, and its realization in quantum spin chains. In the special case of the XX model, we uncover an exact lattice T-duali...

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Bibliographic Details
Main Author: Salvatore D. Pace, Arkya Chatterjee, Shu-Heng Shao
Format: Article
Language:English
Published: SciPost 2025-04-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.18.4.121
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