Genuinely multipartite concurrence of -qubit matrices
We find an algebraic formula for the N-partite concurrence of N qubits in an X matrix. X
matrices are density matrices whose only nonzero elements are diagonal or antidiagonal …
matrices are density matrices whose only nonzero elements are diagonal or antidiagonal …
Entanglement witness and linear entropy in an open system influenced by FG noise
We investigate the behavior of tripartite entanglement and entropy disorder in three non-
interacting qubits that are first prepared in a mixture state containing Greenberger–Horne …
interacting qubits that are first prepared in a mixture state containing Greenberger–Horne …
Entanglement generation and steering implementation in a double-cavity-magnon hybrid system
LJ Cong, YX Luo, ZG Zheng, HY Liu, Y Ming… - Optics …, 2023 - opg.optica.org
We demonstrate a scheme for the generation of bipartite and tripartite entanglement, as well
as he implementation of stable and controllable long-distance one-way and asymmetric two …
as he implementation of stable and controllable long-distance one-way and asymmetric two …
Time evolution of tripartite quantum discord and entanglement under local and nonlocal random telegraph noise
Few studies explored the dynamics of nonclassical correlations besides entanglement in
open multipartite quantum systems. Here, we address the time evolution of quantum discord …
open multipartite quantum systems. Here, we address the time evolution of quantum discord …
Phase-controlled quantum entanglement and one-way steering in cavity magnonic system
YC Ye, QC Li, TL Yang, YJ Xu - Optics Express, 2024 - opg.optica.org
We study phase-controlled quantum entanglement and one-way quantum steering in a
cavity magnonic system, where two magnon modes couple to two microwave cavities driven …
cavity magnonic system, where two magnon modes couple to two microwave cavities driven …
Quantum correlations dynamics and decoherence of a three-qubit system subject to classical environmental noise
M Tchoffo, LT Kenfack, GC Fouokeng… - The European Physical …, 2016 - Springer
We address the dynamics of decoherence and quantum correlations (entanglement and
discord) in a model of three non-interacting qubits, initially prepared in a maximally …
discord) in a model of three non-interacting qubits, initially prepared in a maximally …
Entanglement property of the Werner state in accelerated frames
WC Qiang, Q Dong, MA Mercado Sanchez… - Quantum Information …, 2019 - Springer
We study the entanglement property of a free Dirac field in a Werner state as seen by two
relatively accelerated parties. We study the concurrence, negativity, mutual information and …
relatively accelerated parties. We study the concurrence, negativity, mutual information and …
Dissociation and annihilation of multipartite entanglement structure in dissipative quantum dynamics
We study the dynamics of the entanglement structure of a multipartite system experiencing a
dissipative evolution. We characterize the processes leading to a particular form of output …
dissipative evolution. We characterize the processes leading to a particular form of output …
The dynamic behaviors of local quantum uncertainty for three-qubit X states under decoherence channels
We derive the analytical expression of local quantum uncertainty for three-qubit X states. We
give also the expressions of quantum discord and the negativity. A comparison of these …
give also the expressions of quantum discord and the negativity. A comparison of these …
Entanglement dynamics of three interacting two-level atoms within a common structured environment
We derive exact time evolution of three two-level atoms coupled to a common environment.
The environment is structured and is modeled by a leaky cavity with Lorentzian spectral …
The environment is structured and is modeled by a leaky cavity with Lorentzian spectral …