Relation between three-qubit entanglement invariants and two-qubit concurrence
Wen-Long Yang, and Jing-Ling Chen
TL;DR
This paper explores the connection between three-qubit entanglement invariants and two-qubit concurrence, demonstrating how these invariants can characterize the entanglement properties of three-qubit pure states using projective measurements.
Contribution
It establishes a relationship between three-qubit invariants and two-qubit concurrence, providing a method to represent three-qubit entanglement properties.
Findings
Relation between three-qubit invariants and two-qubit concurrence established
Method to use invariants for representing three-qubit entanglement
Analysis based on projective measurements
Abstract
In this Brief Report we show the relation between three-qubit entanglement invariants and two-qubit concurrence with the help of projective measurements. How to use these invariants to represent the entanglement property of three-qubit pure states is also investigated.
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