153 citations · 153 across the 2 of their papers we have counts for
5 papers · 1 filter
The optimal cloning of quantum coherent states is non-Gaussian
N. J. Cerf, O. Krueger, P. Navez +2
We consider the optimal cloning of quantum coherent states with single-clone and joint fidelity as figures of merit. Both optimal fidelities are attained for phase space translatio…
Entanglement and Frustration in Ordered Systems
M. M. Wolf, F. Verstraete, J. I. Cirac
This article reviews and extends recent results concerning entanglement and frustration in multipartite systems which have some symmetry with respect to the ordering of the particl…
Can spectral and local information decide separability?
Karl G. H. Vollbrecht, Michael M. Wolf
We discuss the discriminating power of separability criteria, which are based on the spectrum of a quantum state and its reductions. Common examples are entropic inequalities utili…
Bell inequalities and Entanglement
Reinhard F. Werner, Michael M. Wolf
We discuss general Bell inequalities for bipartite and multipartite systems, emphasizing the connection with convex geometry on the mathematical side, and the communication aspects…
Comment on: Necessary and sufficient condition of separability of any system
T. Eggeling, K. G. H. Vollbrecht, M. M. Wolf
In a recent paper (quant-ph/0102133) Chen, Liang, Li and Huang suggest a necessary and sufficient separability criterion, which is supposedly practical in judging the separability…