Simulation method, device, classical computer, storage medium, and program in quantum control

摘要

Problem to be solved: to obtain a target simulation quantum gate in which an error with a target quantum gate satisfies a preset rule.The method isHardware parameters corresponding to quantum systems and target quantum gates to be realized in quantum systems.Get a pulse function characterized by a discrete time sliceDetermination of target step size corresponding to discrete time slice in pulse functionBased on the target step size and pulse functionGet the pulse parameter value at the time length corresponding to the target step size.Based on the pulse parameter values at the time length corresponding to the target step size and the hardware parameters of the quantum systemUntil a target simulation quantum gate is obtained at a preset pulse time lengthWe obtain a simulation quantum gate with time length corresponding to the target step size.Diagram