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Teleportation of a Superposition of Three Orthogonal States of an Atom without Bell-State Measurement |
ZHONG Zhi-Rong |
Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002 |
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Cite this article: |
ZHONG Zhi-Rong 2008 Chin. Phys. Lett. 25 1687-1689 |
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Abstract A scheme to teleport a superposition of three orthogonal states of an atom without Bell-state measurement in cavity QED is proposed. The scheme based on the resonant interaction of two λ-type three-level atoms with a bimodal cavity. The detection of atom a collapses atom b to the initial state of atom a with cavity mode left in two-mode vacuum state. The probability of success and the fidelity of this scheme are 0.112 and 0.999, respectively.
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Keywords:
42.50.Dv
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Received: 02 January 2008
Published: 29 April 2008
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PACS: |
42.50.Dv
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(Quantum state engineering and measurements)
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