Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevLett.104.080501
Title: Unified view of quantum and classical correlations
Authors: Modi, K. 
Paterek, T. 
Son, W. 
Vedral, V. 
Williamson, M. 
Issue Date: 22-Feb-2010
Citation: Modi, K., Paterek, T., Son, W., Vedral, V., Williamson, M. (2010-02-22). Unified view of quantum and classical correlations. Physical Review Letters 104 (8) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.104.080501
Abstract: We discuss the problem of the separation of total correlations in a given quantum state into entanglement, dissonance, and classical correlations using the concept of relative entropy as a distance measure of correlations. This allows us to put all correlations on an equal footing. Entanglement and dissonance, whose definition is introduced here, jointly belong to what is known as quantum discord. Our methods are completely applicable for multipartite systems of arbitrary dimensions. We investigate additivity relations between different correlations and show that dissonance may be present in pure multipartite states. © 2010 The American Physical Society.
Source Title: Physical Review Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/116020
ISSN: 00319007
DOI: 10.1103/PhysRevLett.104.080501
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

543
checked on Sep 20, 2018

WEB OF SCIENCETM
Citations

530
checked on Sep 4, 2018

Page view(s)

40
checked on Sep 21, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.