Realization of controlled Remote implementation of operation

Shaomin Liu, Qi-Lin Zhang and Lin Chen

Physica A: Statistical Mechanics and its Applications, 2024, vol. 653, issue C

Abstract: Controlled remote implementation of operation (CRIO) enables to implement operations on a remote state with strong security. We transmit implementations by entangling qubits in photon-cavity-atom system. The photons transferred in fiber and the atoms embedded in optical cavity construct CZ gates. The gates transfer implementations between participants with the permission of controller. We also construct nonadiabatic holonomic controlled gate between alkali metal atoms. Decoherence and dissipation decrease the fidelity of the implementation operators. We apply anti-blockade effect and dynamical scheme to improve the robustness of the gate.

Keywords: Controlled remote implementation of operation; Photon-cavity-atom system; Rydberg blockade effect; Nonadiabatic holonomic quantum computation; Optical fiber transmission; Entangled graph state (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:653:y:2024:i:c:s0378437124005818

DOI: 10.1016/j.physa.2024.130072

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