Fast high-fidelity single-qubit gates for flip-flop qubits in silicon
Fast high-fidelity single-qubit gates for flip-flop qubits in silicon
Flip-flop qubits, encoded in the antiparallel spin states of electron and nuclear spins in phosphorus donors in silicon, are promising for quantum processors due to their long coherence times, long-range two-qubit coupling, and CMOS compatibility. However, the large Hilbert space complicates understanding and controlling the dynamics. In this work, the …