Deterministic Broadcast-Based Controlled Remote State Preparation Scheme for Single-Qubit Real-Parameter State
| Autor: | Ma Zhiqiang, Lu Wei, Zhou Kaihang, Wei Jiahua, Yu Longqiang, Luo Bingbing |
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| Rok vydání: | 2019 |
| Předmět: |
Scheme (programming language)
Computer science Quantum channel Topology 01 natural sciences Unitary state 010305 fluids & plasmas Qubit 0103 physical sciences State (computer science) Communication source 010306 general physics Quantum information science Protocol (object-oriented programming) computer Computer Science::Information Theory computer.programming_language |
| Zdroj: | 2019 4th International Conference on Information Systems Engineering (ICISE). |
| DOI: | 10.1109/icise.2019.00028 |
| Popis: | In this paper, a novel scheme of broadcast-based controlled remote state preparation for single-qubit real-parameter state is proposed by using of three-qubit entangled states as quantum channel. The significant advantage of this scheme is that the successful probability is always equal to one. In our scheme, the single-qubit real-parameter state can be transmitted simultaneously from one sender to two remote receivers under the command of two controllers with the aid of suitable projective measurements and unitary operations. This protocol could be useful for multi-node quantum communication network. |
| Databáze: | OpenAIRE |
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