Journal
OPTICS COMMUNICATIONS
Volume 283, Issue 23, Pages 4796-4801Publisher
ELSEVIER
DOI: 10.1016/j.optcom.2010.07.043
Keywords
Joint remote state preparation; Three-qubit state; GHZ state
Categories
Funding
- National Basic Research Program of China (973 Program) [2007CB311203]
- National Natural Science Foundation of China [60731160626, 61003287, 60821001]
- Research Grants Council of Hong Kong [60731160626]
- Fundamental Research Funds for the Central Universities [BUPT2009RC0220]
- 111 Project [B08004]
Ask authors/readers for more resources
In this paper, by constructing some useful measurement bases, we first show that two senders can jointly prepare a three-quint state of complex coefficients to a remote receiver via the shared three GHZ states Then, the success probability can be improved by using the permutation group to classify the preparation state. Furthermore, under some different measurement bases, we propose another scheme to jointly prepare a three-qubit state of real coefficients with less restrictions. Finally, the present schemes are extended to multi-sender, and the classical communication costs of all the schemes are also calculated. (C) 2010 Elsevier BV All rights reserved
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available