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	1. Implementation of a Multiple Round Quantum Dense Coding Using
	Jing-Fu Zhang,Jingyi Xie,Chuan Wang
	Physics 21 February 2005
	Show/Hide Abstract \| Cite this paper︱Full-text: PDF (0 B)

	Abstract:A multiple round quantum dense coding scheme based on the quantum phase estimation algorithm is proposed and implemented in a three- qubit nuclear magnetic resonance (NMR) quantum computer. Using an $m+1$ qubit system, Bob can transmit one of $2^{m+1}$ messages to Alice, through manipulating only one qubit and exchanging it between Alice and Bob for $m$ rounds. The information capacity is enhanced to $m+1$ bits as compared to $m$ bits in a classical scheme. The scheme has been demonstrated in NMR system, and the experimental results show a good agreement between theory and experiment.
	TO cite this article:Jing-Fu Zhang,Jingyi Xie,Chuan Wang. Implementation of a Multiple Round Quantum Dense Coding Using[OL].[21 February 2005] http://en.paper.edu.cn/en_releasepaper/content/1575

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