Randomized graph states and their entanglement properties
Jun-Yi Wu, Matteo A. C. Rossi, Hermann Kampermann, Simone Severini, L. C. Kwek, Chiara Macchiavello, Dagmar Bruß · Physical Review A · 2014
A class of mixed multiqubit states that corresponds to a randomized version of graph states is introduced and entanglement features of these states are studied by investigating both bipartite and genuine multipartite entanglement.