Matrix-product unitaries: Beyond quantum cellular automata

Matrix-product unitaries (MPU) are 1D tensor networks describing time evolution and unitary symmetries of quantum systems, while their action on states by construction preserves the entanglement area law. MPU which are formed by a single repeated tensor are known to coincide with 1D quantum cellular...

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Bibliographic Details
Main Authors: Georgios Styliaris, Rahul Trivedi, David Perez-Garcia, J. Ignacio Cirac
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2025-02-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2025-02-25-1645/pdf/
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