Measurable entanglement

Applied Physics Letters, 88, 124102 (2006) Amount of entanglement carried by a quantum bipartite state is usually evaluated in terms of concurrence (see Ref. 1). We give a physical interpretation of concurrence that reveals a way of its direct measurement and discuss possible generalizations.

Saved in:
Bibliographic Details
Main Authors Klyachko, Alexander, Öztop, Barış, Shumovsky, Alexander S
Format Journal Article
LanguageEnglish
Published 22.12.2005
Subjects
Physics - Quantum Physics
Online AccessGet full text

Cover

More Information
Summary:Applied Physics Letters, 88, 124102 (2006) Amount of entanglement carried by a quantum bipartite state is usually evaluated in terms of concurrence (see Ref. 1). We give a physical interpretation of concurrence that reveals a way of its direct measurement and discuss possible generalizations.
DOI:10.48550/arxiv.quant-ph/0512197