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August 26, 2026Open Access

Quantum Teleportation on Superconducting Hardware: Optimizing Continuous-Variable Fidelity via Local Operations — E8 Intelligence Research

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Authors

ACAndrew Stewart Caldin

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Overview

Experimental study demonstrates continuous-variable quantum teleportation on superconducting circuits, revealing phase-space transformations that surpass classical fidelity limits.

Key Points

  • To demonstrate continuous-variable quantum energy teleportation on superconducting hardware and optimize teleportation fidelity using local operations.
  • Implemented continuous-variable quantum teleportation utilizing Einstein-Podolsky-Rosen (EPR) correlations with a gain parameter on superconducting circuits.
  • Modeled and measured quantum non-demolition (QND) symplectic transformations in phase space across varying squeezing parameters.
  • Achieved optimal fidelity defined by F = 1/(1 + e^(-2r)) for squeezing parameter r, surpassing the classical fidelity bound of F <= 2/3.
  • Characterized phase-space shear preservation under the symplectic form omega = dp wedge dx via QND interaction mapping.

Cite This Study

Andrew Stewart Caldin (2026) studied this question.

synapsesocial.com/papers/6a8e9bcc451774b83f3b496dhttps://doi.org/10.5281/zenodo.22075663
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