Comment on “Multiparty secret sharing of quantum information via cavity QED” |
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| Authors: | Ying-Qiao Zhang Shou Zhang |
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| Institution: | a Center for the Condensed-Matter Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang 150001, People’s Republic of China
b Department of Physics, College of Science, Yanbian University, Yanji, Jilin 133002, People’s Republic of China |
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| Abstract: | In a recent paper Z.J. Zhang, Opt. Commun. 261 (2006) 199], a scheme on secret sharing of quantum information in cavity QED has been discussed. The author claims that he has improved the success probability of teleportation from 6.25% in our original paper Y.Q. Zhang, X.R. Jin, S. Zhang, Phys. Lett. A 341 (2005) 380] to 100%. However, in this comment, we show that it is not the case and the author has mistakenly understood our original paper Y.Q. Zhang, X.R. Jin, S. Zhang, Phys. Lett. A 341 (2005) 380]. |
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| Keywords: | 03 67 Dd 03 65 Ud |
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