Authors: Zi-Jian Xu, Jun-Hong An

Published on: February 04, 2024

Impact Score: 8.15

Arxiv code: Arxiv:2402.02343

Summary

• What is new: The study presents a novel noise mitigation mechanism that works in both discrete- and continuous-variable quantum teleportation schemes.
• Why this is important: Quantum teleportation’s potential is currently hindered by noise-induced decoherence, especially in the noisy intermediate-scale quantum (NISQ) era.
• What the research proposes: A methodology relying on forming a bound state in the energy spectrum of the system and its reservoirs, which can recover the quantum superiority of fidelity.
• Results: The effectiveness of the proposed noise mitigation mechanism in maintaining high-fidelity quantum teleportation in the presence of noise was demonstrated.

Technical Details

Technological frameworks used: Non-Markovian decoherence dynamics analysis

Models used: Discrete-variable and continuous-variable quantum teleportation schemes

Data used: Energy spectra of system-reservoir combined states

Potential Impact

Quantum computing companies and networks, cybersecurity providers leveraging quantum encryption, and potentially companies involved in quantum communication infrastructure.

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