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Title: Genuine multiqubit entanglement and controlled teleportation

Abstract

We construct a genuine (2N+1)-qubit entangled state to perform controlled teleportation of an arbitrary N-qubit state. The constructed state is a complementarity to the genuine 2N-qubit entangled state constructed by Yeo and Chua for N=2 [Phys. Rev. Lett. 96, 060502 (2006)] and by Chen, Zhu, and Guo for any N [Phys. Rev. A 74, 032324 (2006)]. We also quantify the entanglement of the state and classify it with the well-known GHZ and W states by means of the recently proposed generalized global entanglement and the associated auxiliary measures [Phys. Rev. A 74, 022314 (2006)]. Our study is of general importance with respect to exploring and exploiting the genuine multiqubit entanglement.

Authors:
;  [1];  [2];  [3]
  1. College of Physics and Engineering, Qufu Normal University, Qufu 273165 (China)
  2. Institute of Physics and Electronics, 10 Dao Tan, Thu Le, Ba Dinh, Hanoi (Viet Nam)
  3. (Korea, Republic of)
Publication Date:
OSTI Identifier:
20982475
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 75; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevA.75.052306; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; INFORMATION THEORY; QUANTUM COMPUTERS; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUANTUM TELEPORTATION; QUBITS; SIMULATION

Citation Formats

Man, Zhong-Xiao, Xia, Yun-Jie, An, Nguyen Ba, and Korea Institute for Advanced Study, 207-43 Cheongryangni 2-dong, Dongdaemun-gu, Seoul 130-722. Genuine multiqubit entanglement and controlled teleportation. United States: N. p., 2007. Web. doi:10.1103/PHYSREVA.75.052306.
Man, Zhong-Xiao, Xia, Yun-Jie, An, Nguyen Ba, & Korea Institute for Advanced Study, 207-43 Cheongryangni 2-dong, Dongdaemun-gu, Seoul 130-722. Genuine multiqubit entanglement and controlled teleportation. United States. doi:10.1103/PHYSREVA.75.052306.
Man, Zhong-Xiao, Xia, Yun-Jie, An, Nguyen Ba, and Korea Institute for Advanced Study, 207-43 Cheongryangni 2-dong, Dongdaemun-gu, Seoul 130-722. Tue . "Genuine multiqubit entanglement and controlled teleportation". United States. doi:10.1103/PHYSREVA.75.052306.
@article{osti_20982475,
title = {Genuine multiqubit entanglement and controlled teleportation},
author = {Man, Zhong-Xiao and Xia, Yun-Jie and An, Nguyen Ba and Korea Institute for Advanced Study, 207-43 Cheongryangni 2-dong, Dongdaemun-gu, Seoul 130-722},
abstractNote = {We construct a genuine (2N+1)-qubit entangled state to perform controlled teleportation of an arbitrary N-qubit state. The constructed state is a complementarity to the genuine 2N-qubit entangled state constructed by Yeo and Chua for N=2 [Phys. Rev. Lett. 96, 060502 (2006)] and by Chen, Zhu, and Guo for any N [Phys. Rev. A 74, 032324 (2006)]. We also quantify the entanglement of the state and classify it with the well-known GHZ and W states by means of the recently proposed generalized global entanglement and the associated auxiliary measures [Phys. Rev. A 74, 022314 (2006)]. Our study is of general importance with respect to exploring and exploiting the genuine multiqubit entanglement.},
doi = {10.1103/PHYSREVA.75.052306},
journal = {Physical Review. A},
number = 5,
volume = 75,
place = {United States},
year = {Tue May 15 00:00:00 EDT 2007},
month = {Tue May 15 00:00:00 EDT 2007}
}