Entanglement swapping of generalized GHZ states
- Authors
- Cheong, Yong Wook; Lee, Seung-Woo; Lee, Jinhyoung
- Issue Date
- Jun-2006
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- quantum mechanics; quantum information; entanglement swapping; generalized GHZ state; quantum correlation
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.48, no.6, pp.1233 - 1236
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 48
- Number
- 6
- Start Page
- 1233
- End Page
- 1236
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181414
- ISSN
- 0374-4884
- Abstract
- We relate entanglement swapping to the quantum correlations that are revealed by composite observables. Using the correlation properties, we propose a scheme for entanglement swapping between generalized GHZ states. Further, we propose another entanglement swapping scheme in which a joint measurement is not that for GHZ states.
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