Deterministic Bidirectional Remote State Preparation of a- and Symmetric Quantum States with a Proper Quantum Channel

Song, Yi; Ni, Jiangli; Wang, Zhang-Yin; Lü, Yan; Han, Le

doi:10.1007/s10773-017-3485-5

Cited by 10 publications

(11 citation statements)

References 72 publications

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“…The schemes in Ref. [26], [27], [29] are asymmetrical bidirectional remote preparation of an arbitrary single-and two-qubit state. The scheme in Ref.…”

Section: Discussionmentioning

confidence: 99%

“…For example, in 2017, Sang and Nie [26] gave an asymmetric scheme, in which an unknown single-particle state was teleported and an known two-qubit state was prepared at the same time. Song et al [27] presented a symmetric bidirectional RSP scheme, where two single-qubit state could be exchanged simultaneously. They also presented an asymmetric bidirectional RSP scheme, where the preparation of a single-qubit state and an arbitrary two-qubit state was investigated.…”

Section: Introductionmentioning

confidence: 99%

“…In the above schemes, many of them need the additional operations and auxiliary qubits to complete the bidirectional preparation task [27]- [29]. Moreover, the multi-qubit state prepared by some schemes is only a special form, not arbitrary.…”

Section: Introductionmentioning

confidence: 99%

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Asymmetric Controlled Bidirectional Remote Preparation of Single- and Three-Qubit Equatorial State in Noisy Environment

Sun

Chen

et al. 2019

IEEE Access

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We present an asymmetric controlled bidirectional remote preparation scheme under the control of Charlie, where Alice transmits an arbitrary single-qubit equatorial state to Bob and Bob transmits an arbitrary three-qubit equatorial state to Alice. First, the quantum channel is constructed by using Hadamard (H) and CNOT operations. Second, we consider our scheme in the noiseless environment and construct the appropriate measurement bases. In addition, the participants can recover the prepared states through implementing the corresponding recovery operations determinately. Third, we discuss our scheme in five types of noisy environments (amplitude-damping, phase-damping, bit-flip, phase-flip, and depolarizing noisy environment). The fidelities of the output states are calculated, which depend on the coefficients of the prepared states and the decoherence rates. Finally, some discussions and conclusions are given. Compared with previous schemes, our scheme does not need additional operations or auxiliary qubits. So it is slightly more efficient. INDEX TERMS Asymmetry, controlled bidirectional remote preparation, noisy environment, fidelity.

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“…The schemes in Ref. [26], [27], [29] are asymmetrical bidirectional remote preparation of an arbitrary single-and two-qubit state. The scheme in Ref.…”

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Asymmetric Controlled Bidirectional Remote Preparation of Single- and Three-Qubit Equatorial State in Noisy Environment

Sun

Chen

et al. 2019

IEEE Access

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“…Firstly, by using seven H operations and twelve CNOT operations, we give the construction of the quantum channel while the previous protocols have not given. Secondly, the sender or receiver of some protocols [Cao and Nguyen (2013); Sharma, Shukla, Banerjee et al (2015); Zhang, Zha, Duan et al (2016a, 2016b; Sang (2017); Song, Ni, Wang et al (2017); Fang and Jiang (2018); Ma, Chen, Li et al (2017)] needs the help of auxiliary particles and additional operations to complete the bidirectional task, which are not needed in our protocol. Thirdly, similarly, both protocols prepare fourqubit states, while the classical communication costs of our protocol are fewer than that in Ref.…”

Section: Comparisons With Other Protocolsmentioning

confidence: 99%

“…So far, many different protocols were proposed, such as Chen, Li et al (2017)], the senders complete the bidirectional transmission of a four-qubit cluster-type state and a single-qubit state. However, in these protocols [Song, Ni, Wang et al (2017); Fang and Jiang (2018); Ma, Chen, Li et al (2017)], the sender or receiver require the auxiliary particles and additional operations. And the multi-qubit state prepared by protocol in Ma et al [Ma, Chen, Li et al (2017)] is only a special form.…”

Section: Introductionmentioning

confidence: 99%

An Asymmetric Controlled Bidirectional Quantum State Transmission Protocol

Sun¹,

Chen²,

Ahmad³

et al. 2019

Computers, Materials &Amp; Continua

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In this paper, we propose an asymmetric controlled bidirectional transmission protocol. In the protocol, by using the thirteen-qubit entangled state as the quantum channel, Alice can realize the transmission of a two-qubit equatorial state for Bob and Bob can transmit a four-qubit equatorial state for Alice under the control of Charlie. Firstly, we give the construction of the quantum channel, which can be done by performing several H and CNOT operations. Secondly, through implementing the appropriate measurements and the corresponding recovery operations, the desired states can be transmitted simultaneously, securely and deterministically. Finally, we analyze the performance of the protocol, including the efficiency, the necessary operations and the classical communication costs. And then, we describe some comparisons with other protocols. Since our protocol does not require auxiliary particles and additional operations, the classic communication costs less while achieving the multi-particle bidirectional transmission, so the overall performance of the protocol is better.

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Two-Way Remote Preparations of Inequivalent Quantum States Under a Common Control

Choudhury

Samanta

2020

Int J Theor Phys

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Deterministic Bidirectional Remote State Preparation of a- and Symmetric Quantum States with a Proper Quantum Channel

Cited by 10 publications

References 72 publications

Asymmetric Controlled Bidirectional Remote Preparation of Single- and Three-Qubit Equatorial State in Noisy Environment

Asymmetric Controlled Bidirectional Remote Preparation of Single- and Three-Qubit Equatorial State in Noisy Environment

An Asymmetric Controlled Bidirectional Quantum State Transmission Protocol

Two-Way Remote Preparations of Inequivalent Quantum States Under a Common Control

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