Open Access

ARTICLE

Perfect Quantum Teleportation via Bell States

by Xiaoqing Tan¹, Xiaochun Li¹, Pei Yang¹

1 Department of Mathematics, School of Information Science and Technology, Jinan University, Guangzhou, 510632, China.

* Corresponding Author: Xiaoqing Tan. Email: .

Computers, Materials & Continua 2018, 57(3), 495-503. https://doi.org/10.32604/cmc.2018.03772

Abstract

Quantum mechanics shows superiority than classical mechanics in many aspects and quantum entanglement plays an essential role in information processing and some computational tasks such as quantum teleportation (QT). QT was proposed to transmit the unknown states, in which EPR pairs, the entangled states, can be used as quantum channels. In this paper, we present two simple schemes for teleporting a product state of two arbitrary single-particle and an arbitrary two-particle pure entangled state respectively. Alice and Bob have shared an entangle state. Two Bell states are used as quantum channels. Then after Alice measuring her qubits and informing Bob her measurement results, Bob can perfectly reconstruct the original state by performing corresponding unitary operators on his qubits. It shown that a product state of two arbitrary single-particle and an arbitrary two-particle pure entangled state can be teleported perfectly, i.e. the success probabilities of our schemes are both 1.

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Citations