Mara Vizzuso

Convergence of digitized-counterdiabatic QAOA: circuit depth versus free parameters

2023 · New Journal of Physics

Abstract Recently, digitized-counterdiabatic (CD) quantum approximate optimization algorithm (QAOA) has been proposed to make QAOA converge to the solution of an optimization problem in fewer steps, inspired by Trotterized CD driving in continuous-time quantum annealing. …