Inertia of two-qutrit entanglement witnesses
Autor: | Feng, Changchun, Chen, Lin, Xu, Chang, Shen, Yi |
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Rok vydání: | 2022 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | Entanglement witnesses (EWs) are a fundamental tool for the detection of entanglement. We investigate the inertias of bipartite EWs constructed by the partial transpose of NPT states. Furthermore, we find out most of the inertias of the patial transpose of the two-qutrit bipartite NPT states. As an application, we extend our results to high dimensional states. Comment: 25 pages |
Databáze: | arXiv |
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