Charles H. Bennett, Peter W. Shor
IEEE Trans. Inf. Theory
Two separated observers, by applying local operations to a supply of not-too-impure entangled states (e.g., singlets shared through a noisy channel), can prepare a smaller number of entangled pairs of arbitrarily high purity (e.g., near-perfect singlets). These can then be used to faithfully teleport unknown quantum states from one observer to the other, thereby achieving faithful transmission of quantum information through a noisy channel. We give upper and lower bounds on the yield D(M) of pure singlets [Formula presented] distillable from mixed states [Formula presented]. © 1996 The American Physical Society.
Charles H. Bennett, Peter W. Shor
IEEE Trans. Inf. Theory
Charles H. Bennett, Robin Hanson, et al.
Foundations of Physics
Charles H. Bennett, Patrick Hayden, et al.
IEEE Trans. Inf. Theory
Charles H. Bennett
Studies in History and Philosophy of Science Part B - Studies in History and Philosophy of Modern Physics