A comparison of entanglement measures

Authors
Eisert, J Plenio, MB
Citation
J. Eisert et Mb. Plenio, A comparison of entanglement measures, J MOD OPT, 46(1), 1999, pp. 145-154
Citations number
23
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
JOURNAL OF MODERN OPTICS
ISSN journal
09500340 → ACNP
Volume
46
Issue
1
Year of publication
1999
Pages
145 - 154
Database
ISI
SICI code
0950-0340(19990115)46:1<145:ACOEM>2.0.ZU;2-M
Abstract
We compare the entanglement of formation with a measure defined as the modu lus of the negative eigenvalue of the partial transpose. In particular we i nvestigate whether both measures give the same ordering of density operator s with respect to the amount of entanglement.