1203.4056 (Zbigniew Puchała)

Local controllability of quantum systems    [PDF]

Zbigniew Puchała

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.

View original: http://arxiv.org/abs/1203.4056