Separability and distillability of multiparticle quantum systems

Citation
W. Dur et al., Separability and distillability of multiparticle quantum systems, PHYS REV L, 83(17), 1999, pp. 3562-3565
Citations number
29
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
83
Issue
17
Year of publication
1999
Pages
3562 - 3565
Database
ISI
SICI code
0031-9007(19991025)83:17<3562:SADOMQ>2.0.ZU;2-M
Abstract
We present a family of 3-qubit states to which any arbitrary state can be d epolarized. We fully classify those states with respect to their separabili ty and distillability properties. This provides a sufficient condition for nonseparability and distillability for arbitrary states. We generalize our results to N-particle states.