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arXiv · 0707.3007

Relation between three-qubit entanglement invariants and two-qubit concurrence

Wen-Long Yang·Jing-Ling Chen
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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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Wen-Long Yang, Jing-Ling Chen. 2007-07-20. Relation between three-qubit entanglement invariants and two-qubit concurrence. https://doi.org/10.1103/physreva.76.034301

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