Single-Qubit Gates with Errors at the 10^{-7} Level.
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DOI: 10.1103/42w2-6ccy
Abstract: We report the achievement of single-qubit gates with sub-part-per-million error rates, in a trapped-ion ^{43}Ca^{+} hyperfine clock qubit. We explore the speed and fidelity trade-off for gate times 4.4≤t_{g}≤35 μs, and benchmark a minimum error per… read more here.
Keywords: qubit; qubit gates; single qubit; errors level ... See more keywords