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Operator Entanglement in Local Quantum Circuits II: Solitons in Chains of Qubits

We provide exact results for the dynamics of local-operator entanglement in quantum circuits with two-dimensional wires featuring ultralocal solitons, i.e. single-site operators which, up to a phase, are simply shifted by the time evolution. We classify all circuits allowing for ultralocal solito...

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Autor Principal: Bruno Bertini, Pavel Kos, Tomaz Prosen
Formato: Artigo
Idioma:Inglês
Publicado: SciPost 2020-04-01
Series:SciPost Physics
Acceso en liña:https://scipost.org/SciPostPhys.8.4.068
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