Graeme Smith, John A. Smolin
Physical Review Letters
Asymptotically entangled states which exist from which no pure entanglement can be distilled were shown. Moreover, a surprising fact that distillable entanglement was not additive by showing two undistillable asymptotically entangled states that when combined give a distillable state was shown as well. This paper presents a four-party example of a state that was asymptotically entangled but not distillable.
Graeme Smith, John A. Smolin
Physical Review Letters
Charles H. Bennett, David P. Di Vincenzo, et al.
Physical Review Letters
John A. Smolin, Graeme Smith
Frontiers in Physics
Graeme Smith, John A. Smolin
Nature