Optimal Universal Disentangling Machine for Two Qubit Quantum States
arXiv:quant-ph/9905036 · doi:10.1103/PhysRevA.61.052301
Abstract
We derive the optimal curve satisfied by the reduction factors, in the case of universal disentangling machine which uses only local operations. Impossibility of constructing a better disentangling machine, by using non-local operations, is discussed.
15 pages, 2 eps figures, 1 section added, 1 eps figure added, minor corrections, 2 reference numbers corrected