Probabilistic Teleportation of an Arbitrary Two-Particle State and Its Quantum Circuits |
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Authors: | GUO Zhan-Ying FANG Jian-Xing ZHU Shi-Qun QIAN Xue-Min |
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Institution: | 1. School of Physical Science and Technology, Suzhou University, Suzhou 215006, China
;2. Department of Physics, Jiaozuo Normal College, Jiaozuo 454001, China |
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Abstract: | Two simple schemes for probabilistic teleportation of an arbitrary unknown two-particle state using a non-maximally
entangled EPR pair and a non-maximally entangled GHZ state as quantum channels are proposed. After receiving Alice's Bell state measurement results, Bob performs a collective unitary transformation on his inherent particles without introducing the auxiliary qubit. The original state can be probabilistically teleported. Meanwhile, quantum circuits for realization of successful teleportation are also presented. |
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Keywords: | probabilistic teleportation arbitrary two-particle state unitary transformation quantum circuit |
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