A simple spectral condition implying separability for states of bipartite quantum systems
Quantum Physics
2009-11-13 v2
Abstract
For two qubits and for general bipartite quantum systems, we give a simple spectral condition in terms of the ordered eigenvalues of the density matrix which guarantees that the corresponding state is separable.
Cite
@article{arxiv.quant-ph/0604123,
title = {A simple spectral condition implying separability for states of bipartite quantum systems},
author = {M. E. Gabach Clement and G. A. Raggio},
journal= {arXiv preprint arXiv:quant-ph/0604123},
year = {2009}
}
Comments
5 pages Revised 31 May 2006