Maximizing the entanglement of two mixed qubits
Quantum Physics
2009-11-07 v1
Abstract
Two-qubit states occupy a large and relatively unexplored Hilbert space. Such states can be succinctly characterized by their degree of entanglement and purity. In this letter we investigate entangled mixed states and present a class of states that have the maximum amount of entanglement for a given linear entropy.
Cite
@article{arxiv.quant-ph/0103113,
title = {Maximizing the entanglement of two mixed qubits},
author = {W. J. Munro and D. F. V. James and A. G. White and P. G. Kwiat},
journal= {arXiv preprint arXiv:quant-ph/0103113},
year = {2009}
}
Comments
4 pages, 3 figures