%0 Journal Article
%T The one-way unlocalizable quantum discord
%A Zhengjun Xi
%A Heng Fan
%A Yongming Li
%J Mathematics
%D 2012
%I arXiv
%R 10.1103/PhysRevA.85.052102
%X In this paper, we present the concept of the one-way unlocalizable quantum discord and investigate its properties. We provide a polygamy inequality for it in tripartite pure quantum system of arbitrary dimension. Several tradeoff relations between the one-way unlocalizable quantum discord and other correlations are given. If the von Neumann measurement is on a part of the system, we give two expressions of the one-way unlocalizable quantum discord in terms of partial distillable entanglement and quantum disturbance. Finally, we also provide a lower bound for bipartite shareability of quantum correlation beyond entanglement in a tripartite system.
%U http://arxiv.org/abs/1201.3979v2