Optimal quantum gates for semiconductor qubits
classification
❄️ cond-mat.mes-hall
keywords
quantumcontroldecoherencegatesoptimalqubitssemiconductorbroader
read the original abstract
We employ optimal control theory to design optimized quantum gates for solid-state qubits subject to decoherence. At the example of a gate-controlled semiconductor quantum dot molecule we demonstrate that decoherence due to phonon couplings can be strongly suppressed. Our results suggest a much broader class of quantum control strategies in solids.
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