Quantum Correlation Based on Uhlmann Fidelity for Gaussian States

A quantum correlation N F G , A for ( n + m ) -mode continuous-variable systems is introduced in terms of local Gaussian unitary operations performed on Subsystem A based on Uhlmann fidelity F. This quantity is a remedy for the local ancilla problem associated with the geometric m...

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Bibliographic Details
Main Authors: Liang Liu, Jinchuan Hou, Xiaofei Qi
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Entropy
Subjects:
Online Access:http://www.mdpi.com/1099-4300/21/1/6

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