Grover's algorithm in a four-qubit silicon processor above the
fault-tolerant threshold
Grover's algorithm in a four-qubit silicon processor above the
fault-tolerant threshold
Spin qubits in silicon are strong contenders for realizing a practical quantum computer. This technology has made remarkable progress with the demonstration of single and two-qubit gates above the fault-tolerant threshold and entanglement of up to three qubits. However, maintaining high fidelity operations while executing multi-qubit algorithms has remained elusive, …