Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Decomposition of rank-two mixed states and quantum state discrimination

Not Accessible

Your library or personal account may give you access

Abstract

We study how the mathematical property of pure-state decomposition of a mixed state is related to the quantum state discrimination. All the possible linearly independent pure-state decomposition of a rank-two mixed state are characterized by means of the complex overlap between the two involved states, finding that the balanced pure-state decomposition has the smallest probability of being discriminated conclusively and the highest one with minimum-error.

© 2012 Optical Society of America

PDF Article
More Like This
Linearly independent states decomposition: quantum state discrimination

Luis Roa, Alejandra Maldonado-Trapp, and Marcelo Alid
QMI27 International Conference on Quantum Information (QIM) 2011

Quantum correlation assists state discrimination

Luis Roa, J. C. Retamal, and M. Alid-Vaccarezza
JT2A.9 High Intensity Lasers and High Field Phenomena (HILAS) 2012

Optimal Measurement for the Discrimination of Quantum States with a Fixed Rate of Inconclusive Outcomes

Ramon Munoz-Tapia, Emili Bagan, Georgina A. Olivares Rentería, and János A. Bergou
QW4A.6 Quantum Information and Measurement (QIM) 2012

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved