Hyperentanglement concentration of nonlocal two-photon six-qubit systems via the cross-Kerr nonlinearity
Abstract We present an efficient hyperentanglement concentration protocol (hyper-ECP) for two-photon six-qubit systems in nonlocal partially hyperentangled Bell states with unknown parameters. In our scheme, we use two identical partially hyperentangled states which are simultaneously entangled in p...
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| Main Authors: | , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2020
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| Subjects: | |
| Online Access: | https://doaj.org/article/c3b8b819adeb4eb68c27cd9631f1fcef |
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