Control of non-controllable quantum systems: A quantum control algorithm based on Grover iteration
arXiv:quant-ph/0503019 · doi:10.1088/1464-4266/7/10/015
Abstract
A new notion of controllability, eigenstate controllability, is defined for finite-dimensional bilinear quantum mechanical systems which are neither strongly completely controllably nor completely controllable. And a quantum control algorithm based on Grover iteration is designed to perform a quantum control task of steering a system, which is eigenstate controllable but may not be (strongly) completely controllable, from an arbitrary state to a target state.
7 pages, no figures, submitted