Sciweavers

COMBINATORICS
2007
66views more  COMBINATORICS 2007»
13 years 4 months ago
The Tripartite Separability of Density Matrices of Graphs
The density matrix of a graph is the combinatorial laplacian matrix of a graph normalized to have unit trace. In this paper we generalize the entanglement properties of mixed dens...
Zhen Wang, Zhixi Wang