Improving the Teleportation Scheme of Three-Qubit State with a Four-Qubit Quantum Channel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3547-8
Abstract: Recently, Zhao-Hui Wei et al. (Int. J. Theor. Phys. 55, 4687, 2016) proposed an improved quantum teleportation scheme for one three-qubit unknown state with a four-qubit quantum channel based on the original one proposed by… read more here.
Keywords: state; four qubit; three qubit; quantum channel ... See more keywords
Three-qubit Heisenberg XY Chain with Nearest-neighbour Interaction in the Ultrastrong Coupling Regime of Superconducting Circuits
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-019-04021-x
Abstract: We explore the simulation of three-qubit Heisenberg XY chain with nearest-neighbour interaction in a system of superconducting charge qubits ultrastrongly coupled to a LC resonator. By resorting to parametric modulation of external magnetic fields, the… read more here.
Keywords: neighbour interaction; chain nearest; nearest neighbour; three qubit ... See more keywords
Bidirectional Quantum Controlled Teleportation of Three-Qubit State by Using GHZ States
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-019-04223-3
Abstract: In this paper, we present a scheme of bidirectional quantum controlled teleportation of three-qubit state by using GHZ states. Alice transmits an unknown three-qubit entangled state to Bob, and Bob transmit an unknown three-qubit entangled… read more here.
Keywords: state; bidirectional quantum; qubit; three qubit ... See more keywords
Classification of Three-Qubit Genuine Entangled States Using Concurrence Fill
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-025-06152-w
Abstract: Despite the successful experimental generation and verification of genuine multipartite entanglement, several existing entanglement measures remain insufficient to reliably capture its presence. In this study, we overcome this challenge by utilizing a geometric measure known… read more here.
Keywords: concurrence; concurrence fill; states using; three qubit ... See more keywords
Restoration of three-qubit entanglements and protection of tripartite quantum state sharing over noisy channels via environment-assisted measurement and reversal weak measurement
Sign Up to like & getrecommendations! Published in 2017 at "Quantum Information Processing"
DOI: 10.1007/s11128-017-1584-0
Abstract: The restoration of three-qubit entanglement is investigated under the amplitude damping (AD) decoherence with environment-assisted measurement (EAM) and reversal weak measurement (RWM). The results show that there exists a critical strength of RWM dependent of… read more here.
Keywords: state; rwm; restoration three; measurement ... See more keywords
ANN-enhanced detection of multipartite entanglement in a three-qubit NMR quantum processor
Sign Up to like & getrecommendations! Published in 2024 at "Quantum Information Processing"
DOI: 10.1007/s11128-025-04696-8
Abstract: We use an artificial neural network (ANN) model to identify the entanglement class of an experimentally generated three-qubit pure state drawn from one of the six inequivalent classes under stochastic local operations and classical communication… read more here.
Keywords: entanglement; three qubit; ann model;
Two- and three-mode squeezing in a three-qubit entangled system
Sign Up to like & getrecommendations! Published in 2025 at "Quantum Information Processing"
DOI: 10.1007/s11128-025-04940-1
Abstract: The states of a three-mode bosonic system with the restricted Hilbert space are discussed in the context of quantum entanglement and squeezing of quantum fluctuations. The states exhibiting nonzero tripartite entanglement are considered. Mutual relations… read more here.
Keywords: system; three qubit; mode squeezing; two three ... See more keywords
Minimal control power of controlled dense coding and genuine tripartite entanglement
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-03822-6
Abstract: We investigate minimal control power (MCP) for controlled dense coding defined by the channel capacity. We obtain MCPs for extended three-qubit Greenberger-Horne-Zeilinger (GHZ) states and generalized three-qubit W states. Among those GHZ states, the standard… read more here.
Keywords: controlled dense; three qubit; genuine tripartite; dense coding ... See more keywords
Entanglement evolution of a three-qubit system after interaction with even three-mode nonlinear coherent state
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/abdd55
Abstract: In this paper, using an entangled three-mode field state, we study the production of entanglement in a three- qubit system. The entangled three-mode field state is defined as superposed three-mode nonlinear coherent state, which is… read more here.
Keywords: state; qubit system; three mode; three qubit ... See more keywords
The dynamics of Bell nonlocality for three-qubit system in independent reservoirs
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DOI: 10.1088/1555-6611/ac08a2
Abstract: The Bell nonlocality for initially general W states undergoing independent generalized amplitude damping channels are investigated. We examine in detail the effect of adding the number of qubits in the reservoir on delay of the… read more here.
Keywords: bell nonlocality; nonlocality; dynamics bell; three qubit ... See more keywords
An experimental proposal certification for any three-qubit generalized Greenberger-Horne-Zeilinger states based on the fine-grained steering inequality
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ae0bfd
Abstract: Multi-party quantum steering is an important concept in quantum information theory and quantum mechanics, typically related to quantum entanglement and quantum nonlocality. It enables precise manipulation of large quantum systems, which is essential for large-scale… read more here.
Keywords: qubit generalized; proposal; three qubit; certification three ... See more keywords