Multipartite entanglement control via Quantum Zeno Effect
J. G. Oliveira Jr., R. Rossi Jr., M. C. Nemes
TL;DR
This paper presents a protocol leveraging the Quantum Zeno Effect to control entanglement distribution in multipartite qubit systems, enabling perfect entanglement swap with variable coupling constants.
Contribution
It introduces a novel protocol using pairwise interactions and the Quantum Zeno Effect for entanglement control and swapping in multipartite quantum systems.
Findings
Quantum Zeno Effect can control entanglement distribution.
Different coupling constants enable perfect entanglement swap.
Protocol applies to systems with 2M pairwise interacting qubits.
Abstract
We develop a protocol based on 2M pairwise interacting qubits, which through Quantum Zeno Effect controls the entanglement distribution of the system. We also show that if the coupling constants are different the QZE may be used to achieve perfect entanglement swap.
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Taxonomy
TopicsQuantum Computing Algorithms and Architecture · Quantum Information and Cryptography · Quantum Mechanics and Applications