Title: Asymptotic transform of the GHZ state into an arbitrary pure multipartite state 
at a rate equal to quantum discord

S Yang (Seoul National University)
 
Any bipartite pure state can be asymptotically created from the EPR state, using local operations 
assisted by classical communications. The optimal rate is known to provide the unique measure of
 entanglement for pure states. As its generalization to the multipartite case, we consider asymptotic
 formation of an arbitrary multipartite state from the GHZ state. We provide a general protocol and
 show that its rate tends to multipartite quantum discord in the asymptotic limit.