Local controllability of quantum systems
arXiv:1203.4056 · doi:10.1007/s11128-012-0391-x
Abstract
We give a criterion that is sufficient for controllability of multipartite quantum systems. We generalize the graph infection criterion to the quantum systems that cannot be described with the use of a graph theory. We introduce the notation of hypergraphs and reformulate the infection property in this setting. The introduced criterion has a topological nature and therefore it is not connected to any particular experimental realization of quantum information processing.
9 pages, 1 figure