Results 261 to 270 of about 29,128,481 (331)

Joint remote state preparation of a W-type state via W-type states

Physics Letters A, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Qing-Qin, Xia, Yan, Song, Jie, Nguyen Ba An   +3 more
openaire   +2 more sources

TELEPORTING AN ARBITRARY TWO-PARTICLE STATE VIA W OR W-LIKE STATE

International Journal of Quantum Information, 2008
In this paper, we present a scheme for quantum teleportation of an arbitrary two-particle state via entangled W state or W-like state channels. We find that the success of teleportation is probabilistic and the corresponding probability only relates to the smaller coefficients of the quantum channels.
Hu, Ke-Xiang, Wang, Yan-Wei, Jin, Bai-Qi, Zheng, Yi-Zhuang   +3 more
openaire   +1 more source

Semi-quantum secret sharing protocol using W-state

Modern Physics Letters A, 2019
Quantum secret sharing protocol, which lets a master share a secret with his/her agents and the agents can recover the master’s secret when they collaborate, is an important research issue in the quantum information field.
Chia‐Wei Tsai, Chun-Wei Yang, N. Lee
semanticscholar   +1 more source

Teleportation of an unknown state by W state

Physics Letters A, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shi, Bao-Sen, Tomita, Akihisa
openaire   +1 more source

Accelerated and Robust Generation of W State by Parametric Amplification and Inverse Hamiltonian Engineering

Annals of Physics, 2020
A scheme to realize the accelerated and robust generation of W state in a cavity quantum electrodynamics (QED) system by combining parametric amplification (PA) with inverse Hamiltonian engineering (IHE) is proposed. The atom‐cavity coupling strength can
Shuai Liu, Du Ran, Yi‐Hao Kang, Zhicheng Shi, Jie Song, Yan Xia   +5 more
semanticscholar   +1 more source

Teleportation of Multipartite State via W State

Communications in Theoretical Physics, 2006
A scheme of teleporting a multi-particle state via W state is presented. The W class states serve as quantum channels. After the sender operates both Von Neumann measurements and Bell-state measurements and then inform the receiver her results, the receiver can reconstruct the original state by corresponding unitary transformation.
Xue Zheng-Yuan, Yi You-Min, Cao Zhuo-Liang   +2 more
openaire   +1 more source

Detection of genuine N-Qubit W state, GHZ state and Twin-Fock state via Quantum Fisher information

, 2020
We study the entanglement detection of three classes of state in the white noise model: N-qubit W state, Greenberger-Horne-Zeilinger state and Twin-Fock state.
Yan Li, Pengfei Li
semanticscholar   +1 more source

Efficient Superdense Coding with W States

International Journal of Theoretical Physics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhou, You-Sheng, Wang, Feng, Luo, Ming-Xing   +2 more
openaire   +2 more sources

Magic phase transition and non-local complexity in generalized W State

SciPost Physics Core
We employ the Stabilizer Rényi Entropy (SRE) to characterize a quantum phase transition that has so far eluded any standard description and can thus now be explained in terms of the interplay between its non-stabilizer properties and entanglement.
Alberto Giuseppe Catalano, J. Odavić, G. Torre, A. Hamma, F. Franchini, S. Giampaolo   +5 more
semanticscholar   +1 more source

Enlarge the scale of W state by connecting multiple existed W states

Quantum Information Processing, 2015
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Zhai, Yun, Chen, Ye-Wang, Lin, Qing
openaire   +1 more source