Quantinuum Demonstrates Quantum Error Detection. But It’s Not What We Would Call Full Fault Tolerance

Quantinuum recently posted an interesting paper on the arXiv titled Demonstrating Bayesian Quantum Phase Estimation with Quantum Error Detection that described a simulation to calculate the ground state energy of the hydrogen molecule (H2) using a quantum phase estimation algorithm. Although the simulation of the H2 molecule has been done before, the unique thing about […]

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