Realization of Constant-Depth Fan-Out with Real-Time Feedforward on a
Superconducting Quantum Processor
Realization of Constant-Depth Fan-Out with Real-Time Feedforward on a
Superconducting Quantum Processor
When using unitary gate sequences, the growth in depth of many quantum circuits with output size poses significant obstacles to practical quantum computation. The quantum fan-out operation, which reduces the circuit depth of quantum algorithms such as the quantum Fourier transform and Shor's algorithm, is an example that can be …