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Quantum Information Processing

Quantum discords of tripartite quantum systems

  • 01-04-2022
Published in:
Authors
Jianming Zhou
Xiaoli Hu
Naihuan Jing
Published in
Quantum Information Processing | Issue 4/2022

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Abstract

The article delves into the intricacies of quantum discord in tripartite quantum systems, a measure of non-classical correlations crucial for quantum information processing. It builds upon the bipartite quantum discord, extending it to tripartite systems and deriving analytic solutions for states with fourteen parameters. Notably, the paper offers exact solutions for non-X-type states, a significant advancement given the computational challenges in this field. The work also includes computations for well-known states like GHZ states, and provides a comprehensive framework for understanding and utilizing quantum states in quantum information processing schemes.
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previous article A quantum algorithm of K-means toward practical use
next article A novel quantum color image steganography algorithm based on turtle shell and LSB
Title
Quantum discords of tripartite quantum systems
Authors
Jianming Zhou
Xiaoli Hu
Naihuan Jing
Publication date
01-04-2022
Publisher
Springer US
Published in
Quantum Information Processing / Issue 4/2022
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-022-03490-0
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